diff --git a/amd/build/drawer.min.js b/amd/build/drawer.min.js
index fe36c9b..10c7f5c 100644
--- a/amd/build/drawer.min.js
+++ b/amd/build/drawer.min.js
@@ -1 +1 @@
-define(["jquery","core/custom_interaction_events","core/log"],function(a,b,c){var d={TOGGLE_REGION:'[data-region="drawer-toggle"]',TOGGLE_ACTION:'[data-action="toggle-drawer"]',TOGGLE_TARGET:"aria-controls",TOGGLE_SIDE:"left",BODY:"body",SECTION:'.list-group-item[href*="#section-"]'},e=a(document).width()<768,f=function(){a(d.TOGGLE_REGION).length||c.debug("Page is missing a drawer region"),a(d.TOGGLE_ACTION).length||c.debug("Page is missing a drawer toggle link"),a(d.TOGGLE_REGION).each(function(b,c){var f=a(c).find(d.TOGGLE_ACTION),g=f.attr("aria-controls"),h=a(document.getElementById(g)),i="false"==f.attr("aria-expanded"),j=f.attr("data-side"),k=a(d.BODY),l=f.attr("data-preference");e&&M.util.set_user_preference(l,"false"),h.on("mousewheel DOMMouseScroll",this.preventPageScroll),i?f.attr("aria-expanded","false"):(k.addClass("drawer-open-"+j),f.attr("aria-expanded","true"))}.bind(this)),this.registerEventListeners(),e&&this.closeAll()};return f.prototype.closeAll=function(){a(d.TOGGLE_REGION).each(function(b,c){var f=a(c).find(d.TOGGLE_ACTION),g=f.attr("data-side"),h=a(d.BODY),i=f.attr("aria-controls"),j=a(document.getElementById(i)),k=f.attr("data-preference");f.attr("aria-expanded","false"),h.removeClass("drawer-open-"+g),j.attr("aria-hidden","true"),j.addClass("closed"),e||M.util.set_user_preference(k,"false")})},f.prototype.toggleDrawer=function(b){var c=a(b.target).closest("[data-action=toggle-drawer]"),f=c.attr("aria-controls"),g=a(document.getElementById(f)),h=a(d.BODY),i=c.attr("data-side"),j=c.attr("data-preference");e&&M.util.set_user_preference(j,"false"),h.addClass("drawer-ease");var k="true"==c.attr("aria-expanded");k?(h.removeClass("drawer-open-"+i),c.attr("aria-expanded","false"),g.attr("aria-hidden","true"),g.addClass("closed"),e||M.util.set_user_preference(j,"false")):(c.attr("aria-expanded","true"),g.attr("aria-hidden","false"),g.focus(),h.addClass("drawer-open-"+i),g.removeClass("closed"),e||M.util.set_user_preference(j,"true"))},f.prototype.preventPageScroll=function(b){var c=b.wheelDelta||b.originalEvent&&b.originalEvent.wheelDelta||-b.originalEvent.detail,d=this.scrollTop+a(this).outerHeight()-this.scrollHeight>=0,e=this.scrollTop<=0;(c<0&&d||c>0&&e)&&b.preventDefault()},f.prototype.registerEventListeners=function(){a(d.TOGGLE_ACTION).each(function(c,d){b.define(a(d),[b.events.activate]),a(d).on(b.events.activate,function(a,b){this.toggleDrawer(b.originalEvent),b.originalEvent.preventDefault()}.bind(this))}.bind(this)),a(d.SECTION).click(function(){e&&this.closeAll()}.bind(this))},{init:function(){return new f}}});
\ No newline at end of file
+define(["jquery","core/custom_interaction_events","core/log","core/pubsub"],function(a,b,c,d){var e={TOGGLE_REGION:'[data-region="drawer-toggle"]',TOGGLE_ACTION:'[data-action="toggle-drawer"]',TOGGLE_TARGET:"aria-controls",TOGGLE_SIDE:"left",BODY:"body",SECTION:'.list-group-item[href*="#section-"]',DRAWER:"#nav-drawer"},f=a(document).width()<768,g=function(){a(e.TOGGLE_REGION).length||c.debug("Page is missing a drawer region"),a(e.TOGGLE_ACTION).length||c.debug("Page is missing a drawer toggle link"),a(e.TOGGLE_REGION).each(function(b,c){var d=a(c).find(e.TOGGLE_ACTION),g=d.attr("aria-controls"),h=a(document.getElementById(g)),i="false"==d.attr("aria-expanded"),j=d.attr("data-side"),k=a(e.BODY),l=d.attr("data-preference");f&&M.util.set_user_preference(l,"false"),h.on("mousewheel DOMMouseScroll",this.preventPageScroll),i?d.attr("aria-expanded","false"):(k.addClass("drawer-open-"+j),d.attr("aria-expanded","true"))}.bind(this)),this.registerEventListeners(),f&&this.closeAll()};return g.prototype.closeAll=function(){a(e.TOGGLE_REGION).each(function(b,c){var d=a(c).find(e.TOGGLE_ACTION),g=d.attr("data-side"),h=a(e.BODY),i=d.attr("aria-controls"),j=a(document.getElementById(i)),k=d.attr("data-preference");d.attr("aria-expanded","false"),h.removeClass("drawer-open-"+g),j.attr("aria-hidden","true"),j.addClass("closed"),f||M.util.set_user_preference(k,"false")})},g.prototype.toggleDrawer=function(b){var c=a(b.target).closest("[data-action=toggle-drawer]"),g=c.attr("aria-controls"),h=a(document.getElementById(g)),i=a(e.BODY),j=c.attr("data-side"),k=c.attr("data-preference");f&&M.util.set_user_preference(k,"false"),i.addClass("drawer-ease");var l="true"==c.attr("aria-expanded");l?(i.removeClass("drawer-open-"+j),c.attr("aria-expanded","false"),h.attr("aria-hidden","true"),h.addClass("closed"),f||M.util.set_user_preference(k,"false")):(c.attr("aria-expanded","true"),h.attr("aria-hidden","false"),h.focus(),i.addClass("drawer-open-"+j),h.removeClass("closed"),f||M.util.set_user_preference(k,"true")),d.publish("nav-drawer-toggle-start",l)},g.prototype.preventPageScroll=function(b){var c=b.wheelDelta||b.originalEvent&&b.originalEvent.wheelDelta||-b.originalEvent.detail,d=this.scrollTop+a(this).outerHeight()-this.scrollHeight>=0,e=this.scrollTop<=0;(c<0&&d||c>0&&e)&&b.preventDefault()},g.prototype.registerEventListeners=function(){a(e.TOGGLE_ACTION).each(function(c,d){b.define(a(d),[b.events.activate]),a(d).on(b.events.activate,function(a,b){this.toggleDrawer(b.originalEvent),b.originalEvent.preventDefault()}.bind(this))}.bind(this)),a(e.SECTION).click(function(){f&&this.closeAll()}.bind(this)),a(e.DRAWER).on("webkitTransitionEnd msTransitionEnd transitionend",function(b){var c=a(b.target).closest(e.DRAWER),f="false"==c.attr("aria-hidden");d.publish("nav-drawer-toggle-end",f)})},{init:function(){return new g}}});
diff --git a/amd/build/loader.min.js b/amd/build/loader.min.js
index 8fd81c7..3201c60 100644
--- a/amd/build/loader.min.js
+++ b/amd/build/loader.min.js
@@ -1 +1 @@
-define(["jquery","./tether","core/event"],function(a,b,c){return window.jQuery=a,window.Tether=b,require(["theme_ilb/aria","theme_ilb/util","theme_ilb/alert","theme_ilb/button","theme_ilb/carousel","theme_ilb/collapse","theme_ilb/dropdown","theme_ilb/modal","theme_ilb/scrollspy","theme_ilb/tab","theme_ilb/tooltip","theme_ilb/popover"],function(b){a("body").popover({trigger:"focus",selector:"[data-toggle=popover][data-trigger!=hover]"}),a("html").popover({container:"body",selector:"[data-toggle=popover][data-trigger=hover]",trigger:"hover",delay:{hide:500}}),c.getLegacyEvents().done(function(b){a(document).on(b.FILTER_CONTENT_UPDATED,function(){a("body").popover({selector:'[data-toggle="popover"]',trigger:"focus"})})}),b.init()}),{}});
\ No newline at end of file
+define(["jquery","./tether","core/event"],function(a,b,c){return window.jQuery=a,window.Tether=b,require(["theme_ilb/aria","theme_ilb/pending","theme_ilb/util","theme_ilb/alert","theme_ilb/button","theme_ilb/carousel","theme_ilb/collapse","theme_ilb/dropdown","theme_ilb/modal","theme_ilb/scrollspy","theme_ilb/tab","theme_ilb/tooltip","theme_ilb/popover"],function(b){a("body").popover({trigger:"focus",selector:"[data-toggle=popover][data-trigger!=hover]"}),a("html").popover({container:"body",selector:"[data-toggle=popover][data-trigger=hover]",trigger:"hover",delay:{hide:500}}),c.getLegacyEvents().done(function(b){a(document).on(b.FILTER_CONTENT_UPDATED,function(){a("body").popover({selector:'[data-toggle="popover"]',trigger:"focus"})})}),b.init()}),{}});
diff --git a/amd/build/pending.min.js b/amd/build/pending.min.js
new file mode 100644
index 0000000..9174b51
--- /dev/null
+++ b/amd/build/pending.min.js
@@ -0,0 +1 @@
+define(["jquery"],function(a){var b={alert:[{start:"close",end:"closed"}],carousel:[{start:"slide",end:"slid"}],collapse:[{start:"hide",end:"hidden"},{start:"show",end:"shown"}],dropdown:[{start:"hide",end:"hidden"},{start:"show",end:"shown"}],modal:[{start:"hide",end:"hidden"},{start:"show",end:"shown"}],popover:[{start:"hide",end:"hidden"},{start:"show",end:"shown"}],tab:[{start:"hide",end:"hidden"},{start:"show",end:"shown"}],tooltip:[{start:"hide",end:"hidden"},{start:"show",end:"shown"}]};Object.keys(b).forEach(function(c){b[c].forEach(function(b){var d=b.start+".bs."+c,e=b.end+".bs."+c;a(document.body).on(d,function(){M.util.js_pending(e)}),a(document.body).on(e,function(){M.util.js_complete(e)})})})});
\ No newline at end of file
diff --git a/amd/src/pending.js b/amd/src/pending.js
new file mode 100644
index 0000000..1878a0b
--- /dev/null
+++ b/amd/src/pending.js
@@ -0,0 +1,120 @@
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Add Pending JS checks to stock Bootstrap transitions.
+ *
+ * @module     theme_boost/pending
+ * @copyright  2019 Andrew Nicols <andrew@nicols.co.uk>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+define(['jquery'], function($) {
+    var moduleTransitions = {
+        alert: [
+            // Alert.
+            {
+                start: 'close',
+                end: 'closed',
+            },
+        ],
+
+        carousel: [
+            {
+                start: 'slide',
+                end: 'slid',
+            },
+        ],
+
+        collapse: [
+            {
+                start: 'hide',
+                end: 'hidden',
+            },
+            {
+                start: 'show',
+                end: 'shown',
+            },
+        ],
+
+        dropdown: [
+            {
+                start: 'hide',
+                end: 'hidden',
+            },
+            {
+                start: 'show',
+                end: 'shown',
+            },
+        ],
+
+        modal: [
+            {
+                start: 'hide',
+                end: 'hidden',
+            },
+            {
+                start: 'show',
+                end: 'shown',
+            },
+        ],
+
+        popover: [
+            {
+                start: 'hide',
+                end: 'hidden',
+            },
+            {
+                start: 'show',
+                end: 'shown',
+            },
+        ],
+
+        tab: [
+            {
+                start: 'hide',
+                end: 'hidden',
+            },
+            {
+                start: 'show',
+                end: 'shown',
+            },
+        ],
+
+        tooltip: [
+            {
+                start: 'hide',
+                end: 'hidden',
+            },
+            {
+                start: 'show',
+                end: 'shown',
+            },
+        ],
+    };
+
+    Object.keys(moduleTransitions).forEach(function(key) {
+        moduleTransitions[key].forEach(function(pair) {
+            var eventStart = pair.start + '.bs.' + key;
+            var eventEnd = pair.end + '.bs.' + key;
+            $(document.body).on(eventStart, function() {
+                M.util.js_pending(eventEnd);
+            });
+
+            $(document.body).on(eventEnd, function() {
+                M.util.js_complete(eventEnd);
+            });
+        });
+    });
+});
diff --git a/classes/output/block_settings_renderer.php b/classes/output/block_settings_renderer.php
deleted file mode 100644
index a27bf8d..0000000
--- a/classes/output/block_settings_renderer.php
+++ /dev/null
@@ -1,50 +0,0 @@
-<?php
-// This file is part of Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-/**
- * Overriden block settings renderer.
- *
- * @package    theme_ilb
- * @copyright  2016 Frédéric Massart - FMCorz.net
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-
-namespace theme_ilb\output;
-defined('MOODLE_INTERNAL') || die();
-
-require_once($CFG->dirroot . '/blocks/settings/renderer.php');
-
-use moodle_url;
-
-/**
- * Overriden block settings renderer.
- *
- * @package    theme_ilb
- * @copyright  2016 Frédéric Massart - FMCorz.net
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-class block_settings_renderer extends \block_settings_renderer {
-
-    public function search_form(moodle_url $formtarget, $searchvalue) {
-        $data = [
-            'action' => $formtarget->out(false),
-            'label' => get_string('searchinsettings', 'admin'),
-            'searchvalue' => $searchvalue
-        ];
-        return $this->render_from_template('block_settings/search_form', $data);
-    }
-
-}
diff --git a/classes/output/core/files_renderer.php b/classes/output/core/files_renderer.php
deleted file mode 100644
index 2f7c889..0000000
--- a/classes/output/core/files_renderer.php
+++ /dev/null
@@ -1,140 +0,0 @@
-<?php
-// This file is part of Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-namespace theme_ilb\output\core;
-
-use plugin_renderer_base;
-
-defined('MOODLE_INTERNAL') || die();
-
-require_once($CFG->dirroot . '/files/renderer.php');
-
-/**
- * Rendering of files viewer related widgets.
- * @package   theme_ilb
- * @copyright 2016 Damyon Wiese
- * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-
-/**
- * Rendering of files viewer related widgets.
- * @package   theme_ilb
- * @copyright 2016 Damyon Wiese
- * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-class files_renderer extends \core_files_renderer {
-    /**
-     * FileManager JS template for window with file information/actions.
-     *
-     */
-    protected function fm_js_template_fileselectlayout() {
-        $context = [
-            'helpicon' => $this->help_icon('setmainfile', 'repository')
-        ];
-        return $this->render_from_template('core/filemanager_fileselect', $context);
-    }
-
-    /**
-     * FileManager JS template for popup confirm dialogue window.
-     *
-     * @return string
-     */
-    protected function fm_js_template_confirmdialog() {
-        return $this->render_from_template('core/filemanager_confirmdialog', []);
-    }
-
-    /**
-     * Template for FilePicker with general layout (not QuickUpload).
-     *
-     *
-     * @return string
-     */
-    protected function fp_js_template_generallayout() {
-        return $this->render_from_template('core/filemanager_modal_generallayout', []);
-    }
-
-    /**
-     * Returns html for displaying one file manager
-     *
-     * @param form_filemanager $fm
-     * @return string
-     */
-    protected function fm_print_generallayout($fm) {
-        $context = [
-            'client_id' => $fm->options->client_id,
-            'helpicon' => $this->help_icon('setmainfile', 'repository'),
-            'restrictions' => $this->fm_print_restrictions($fm)
-        ];
-        return $this->render_from_template('core/filemanager_page_generallayout', $context);
-    }
-
-    /**
-     * Returns HTML for default repository searchform to be passed to Filepicker
-     *
-     * This will be used as contents for search form defined in generallayout template
-     * (form with id {TOOLSEARCHID}).
-     * Default contents is one text input field with name="s"
-     */
-    public function repository_default_searchform() {
-        return $this->render_from_template('core/filemanager_default_searchform', []);
-    }
-
-    /**
-     * FilePicker JS template for 'Upload file' repository
-     *
-     * @return string
-     */
-    protected function fp_js_template_uploadform() {
-        return $this->render_from_template('core/filemanager_uploadform', []);
-    }
-
-    /**
-     * FilePicker JS template for repository login form including templates for each element type
-     *
-     * @return string
-     */
-    protected function fp_js_template_loginform() {
-        return $this->render_from_template('core/filemanager_loginform', []);
-    }
-
-    /**
-     * FilePicker JS template for window appearing to select a file.
-     *
-     * @return string
-     */
-    protected function fp_js_template_selectlayout() {
-        return $this->render_from_template('core/filemanager_selectlayout', []);
-    }
-
-    /**
-     * FilePicker JS template for popup dialogue window asking for action when file with the same name already exists
-     * (multiple-file version).
-     *
-     * @return string
-     */
-    protected function fp_js_template_processexistingfilemultiple() {
-        return $this->render_from_template('core/filemanager_processexistingfilemultiple', []);
-    }
-
-    /**
-     * FilePicker JS template for popup dialogue window asking for action when file with the same name already exists.
-     *
-     * @return string
-     */
-    protected function fp_js_template_processexistingfile() {
-        return $this->render_from_template('core/filemanager_processexistingfile', []);
-    }
-}
diff --git a/classes/output/core_course/management/renderer.php b/classes/output/core_course/management/renderer.php
deleted file mode 100644
index 521dff0..0000000
--- a/classes/output/core_course/management/renderer.php
+++ /dev/null
@@ -1,749 +0,0 @@
-<?php
-// This file is part of The Bootstrap Moodle theme
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-/**
- * Renderers to align Moodle's HTML with that expected by Bootstrap
- *
- * @package    theme_ilb
- * @copyright   2018 Bas Brands
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-
-namespace theme_ilb\output\core_course\management;
-defined('MOODLE_INTERNAL') || die();
-
-require_once($CFG->dirroot . "/course/classes/management_renderer.php");
-
-use html_writer;
-use core_course_category;
-use moodle_url;
-use core_course_list_element;
-use lang_string;
-use context_system;
-use stdClass;
-use action_menu;
-use action_menu_link_secondary;
-
-/**
- * Main renderer for the course management pages.
- *
- * @package theme_ilb
- * @copyright 2013 Sam Hemelryk
- * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-class renderer extends \core_course_management_renderer {
-
-    /**
-     * Opens a grid.
-     *
-     * Call {@link core_course_management_renderer::grid_column_start()} to create columns.
-     *
-     * @param string $id An id to give this grid.
-     * @param string $class A class to give this grid.
-     * @return string
-     */
-    public function grid_start($id = null, $class = null) {
-        $gridclass = 'grid-start grid-row-r d-flex flex-wrap row';
-        if (is_null($class)) {
-            $class = $gridclass;
-        } else {
-            $class .= ' ' . $gridclass;
-        }
-        $attributes = array();
-        if (!is_null($id)) {
-            $attributes['id'] = $id;
-        }
-        return html_writer::start_div($class, $attributes);
-    }
-
-    /**
-     * Opens a grid column
-     *
-     * @param int $size The number of segments this column should span.
-     * @param string $id An id to give the column.
-     * @param string $class A class to give the column.
-     * @return string
-     */
-    public function grid_column_start($size, $id = null, $class = null) {
-
-        if ($id == 'course-detail') {
-            $size = 12;
-            $bootstrapclass = 'col-md-'.$size;
-        } else {
-            $bootstrapclass = 'd-flex flex-wrap px-3 mb-3';
-        }
-
-        $yuigridclass = "col-sm";
-
-        if (is_null($class)) {
-            $class = $yuigridclass . ' ' . $bootstrapclass;
-        } else {
-            $class .= ' ' . $yuigridclass . ' ' . $bootstrapclass;
-        }
-        $attributes = array();
-        if (!is_null($id)) {
-            $attributes['id'] = $id;
-        }
-        return html_writer::start_div($class . " grid_column_start", $attributes);
-    }
-
-    /**
-     * Renderers detailed course information.
-     *
-     * @param core_course_list_element $course The course to display details for.
-     * @return string
-     */
-    public function course_detail(core_course_list_element $course) {
-        $details = \core_course\management\helper::get_course_detail_array($course);
-        $fullname = $details['fullname']['value'];
-
-        $html = html_writer::start_div('course-detail card');
-        $html .= html_writer::start_div('card-header');
-        $html .= html_writer::tag('h3', $fullname, array('id' => 'course-detail-title',
-            'class' => 'card-title', 'tabindex' => '0'));
-        $html .= html_writer::end_div();
-        $html .= html_writer::start_div('card-body');
-        $html .= $this->course_detail_actions($course);
-        foreach ($details as $class => $data) {
-            $html .= $this->detail_pair($data['key'], $data['value'], $class);
-        }
-        $html .= html_writer::end_div();
-        $html .= html_writer::end_div();
-        return $html;
-    }
-
-    /**
-     * Renders html to display a course search form
-     *
-     * @param string $value default value to populate the search field
-     * @param string $format display format - 'plain' (default), 'short' or 'navbar'
-     * @return string
-     */
-    public function course_search_form($value = '', $format = 'plain') {
-        static $count = 0;
-        $formid = 'coursesearch';
-        if ((++$count) > 1) {
-            $formid .= $count;
-        }
-
-        switch ($format) {
-            case 'navbar' :
-                $formid = 'coursesearchnavbar';
-                $inputid = 'navsearchbox';
-                $inputsize = 20;
-                break;
-            case 'short' :
-                $inputid = 'shortsearchbox';
-                $inputsize = 12;
-                break;
-            default :
-                $inputid = 'coursesearchbox';
-                $inputsize = 30;
-        }
-
-        $strsearchcourses = get_string("searchcourses");
-        $searchurl = new moodle_url('/course/management.php');
-
-        $output = html_writer::start_div('row');
-        $output .= html_writer::start_div('col-md-12');
-        $output .= html_writer::start_tag('form', array('class' => 'card', 'id' => $formid,
-            'action' => $searchurl, 'method' => 'get'));
-        $output .= html_writer::start_tag('fieldset', array('class' => 'coursesearchbox invisiblefieldset'));
-        $output .= html_writer::tag('div', $this->output->heading($strsearchcourses.': ', 2, 'm-0'),
-            array('class' => 'card-header'));
-        $output .= html_writer::start_div('card-body');
-        $output .= html_writer::start_div('input-group col-sm-6 col-lg-4 m-auto');
-        $output .= html_writer::empty_tag('input', array('class' => 'form-control', 'type' => 'text', 'id' => $inputid,
-            'size' => $inputsize, 'name' => 'search', 'value' => s($value)));
-        $output .= html_writer::start_tag('span', array('class' => 'input-group-btn'));
-        $output .= html_writer::tag('button', get_string('go'), array('class' => 'btn btn-primary', 'type' => 'submit'));
-        $output .= html_writer::end_tag('span');
-        $output .= html_writer::end_div();
-        $output .= html_writer::end_div();
-        $output .= html_writer::end_tag('fieldset');
-        $output .= html_writer::end_tag('form');
-        $output .= html_writer::end_div();
-        $output .= html_writer::end_div();
-
-        return $output;
-    }
-
-    /**
-     * Presents a course category listing.
-     *
-     * @param core_course_category $category The currently selected category. Also the category to highlight in the listing.
-     * @return string
-     */
-    public function category_listing(core_course_category $category = null) {
-
-        if ($category === null) {
-            $selectedparents = array();
-            $selectedcategory = null;
-        } else {
-            $selectedparents = $category->get_parents();
-            $selectedparents[] = $category->id;
-            $selectedcategory = $category->id;
-        }
-        $catatlevel = \core_course\management\helper::get_expanded_categories('');
-        $catatlevel[] = array_shift($selectedparents);
-        $catatlevel = array_unique($catatlevel);
-
-        $listing = core_course_category::get(0)->get_children();
-
-        $attributes = array(
-            'class' => 'ml-1 list-unstyled',
-            'role' => 'tree',
-            'aria-labelledby' => 'category-listing-title'
-        );
-
-        $html  = html_writer::start_div('category-listing card w-100');
-        $html .= html_writer::tag('h3', get_string('categories'),
-            array('class' => 'card-header', 'id' => 'category-listing-title'));
-        $html .= html_writer::start_div('card-body');
-        $html .= $this->category_listing_actions($category);
-        $html .= html_writer::start_tag('ul', $attributes);
-        foreach ($listing as $listitem) {
-            // Render each category in the listing.
-            $subcategories = array();
-            if (in_array($listitem->id, $catatlevel)) {
-                $subcategories = $listitem->get_children();
-            }
-            $html .= $this->category_listitem(
-                $listitem,
-                $subcategories,
-                $listitem->get_children_count(),
-                $selectedcategory,
-                $selectedparents
-            );
-        }
-        $html .= html_writer::end_tag('ul');
-        $html .= $this->category_bulk_actions($category);
-        $html .= html_writer::end_div();
-        $html .= html_writer::end_div();
-        return $html;
-    }
-
-    /**
-     * Renders a category list item.
-     *
-     * This function gets called recursively to render sub categories.
-     *
-     * @param core_course_category $category The category to render as listitem.
-     * @param core_course_category[] $subcategories The subcategories belonging to the category being rented.
-     * @param int $totalsubcategories The total number of sub categories.
-     * @param int $selectedcategory The currently selected category
-     * @param int[] $selectedcategories The path to the selected category and its ID.
-     * @return string
-     */
-    public function category_listitem(core_course_category $category, array $subcategories, $totalsubcategories,
-                                      $selectedcategory = null, $selectedcategories = array()) {
-
-        $isexpandable = ($totalsubcategories > 0);
-        $isexpanded = (!empty($subcategories));
-        $activecategory = ($selectedcategory === $category->id);
-        $attributes = array(
-            'class' => 'listitem listitem-category list-group-item list-group-item-action',
-            'data-id' => $category->id,
-            'data-expandable' => $isexpandable ? '1' : '0',
-            'data-expanded' => $isexpanded ? '1' : '0',
-            'data-selected' => $activecategory ? '1' : '0',
-            'data-visible' => $category->visible ? '1' : '0',
-            'role' => 'treeitem',
-            'aria-expanded' => $isexpanded ? 'true' : 'false'
-        );
-        $text = $category->get_formatted_name();
-        if ($category->parent) {
-            $a = new stdClass;
-            $a->category = $text;
-            $a->parentcategory = $category->get_parent_coursecat()->get_formatted_name();
-            $textlabel = get_string('categorysubcategoryof', 'moodle', $a);
-        }
-        $courseicon = $this->output->pix_icon('i/course', get_string('courses'));
-        $bcatinput = array(
-            'type' => 'checkbox',
-            'name' => 'bcat[]',
-            'value' => $category->id,
-            'class' => 'bulk-action-checkbox',
-            'aria-label' => get_string('bulkactionselect', 'moodle', $text),
-            'data-action' => 'select'
-        );
-
-        if (!$category->can_resort_subcategories() && !$category->has_manage_capability()) {
-            // Very very hardcoded here.
-            $bcatinput['style'] = 'visibility:hidden';
-        }
-
-        $viewcaturl = new moodle_url('/course/management.php', array('categoryid' => $category->id));
-        if ($isexpanded) {
-            $icon = $this->output->pix_icon('t/switch_minus', get_string('collapse'),
-                'moodle', array('class' => 'tree-icon', 'title' => ''));
-            $icon = html_writer::link(
-                $viewcaturl,
-                $icon,
-                array(
-                    'class' => 'float-left',
-                    'data-action' => 'collapse',
-                    'title' => get_string('collapsecategory', 'moodle', $text),
-                    'aria-controls' => 'subcategoryof'.$category->id
-                )
-            );
-        } else if ($isexpandable) {
-            $icon = $this->output->pix_icon('t/switch_plus', get_string('expand'),
-                'moodle', array('class' => 'tree-icon', 'title' => ''));
-            $icon = html_writer::link(
-                $viewcaturl,
-                $icon,
-                array(
-                    'class' => 'float-left',
-                    'data-action' => 'expand',
-                    'title' => get_string('expandcategory', 'moodle', $text)
-                )
-            );
-        } else {
-            $icon = $this->output->pix_icon(
-                'i/empty',
-                '',
-                'moodle',
-                array('class' => 'tree-icon'));
-            $icon = html_writer::span($icon, 'float-left');
-        }
-        $actions = \core_course\management\helper::get_category_listitem_actions($category);
-        $hasactions = !empty($actions) || $category->can_create_course();
-
-        $html = html_writer::start_tag('li', $attributes);
-        $html .= html_writer::start_div('clearfix');
-        $html .= html_writer::start_div('float-left ba-checkbox');
-        $html .= html_writer::empty_tag('input', $bcatinput).'&nbsp;';
-        $html .= html_writer::end_div();
-        $html .= $icon;
-        if ($hasactions) {
-            $textattributes = array('class' => 'float-left categoryname');
-        } else {
-            $textattributes = array('class' => 'float-left categoryname without-actions');
-        }
-        if (isset($textlabel)) {
-            $textattributes['aria-label'] = $textlabel;
-        }
-        $html .= html_writer::link($viewcaturl, $text, $textattributes);
-        $html .= html_writer::start_div('float-right d-flex');
-        if ($category->idnumber) {
-            $html .= html_writer::tag('span', s($category->idnumber), array('class' => 'dimmed idnumber'));
-        }
-        if ($hasactions) {
-            $html .= $this->category_listitem_actions($category, $actions);
-        }
-        $countid = 'course-count-'.$category->id;
-        $html .= html_writer::span(
-            html_writer::span($category->get_courses_count()) .
-            html_writer::span(get_string('courses'), 'accesshide', array('id' => $countid)) .
-            $courseicon,
-            'course-count dimmed',
-            array('aria-labelledby' => $countid)
-        );
-        $html .= html_writer::end_div();
-        $html .= html_writer::end_div();
-        if ($isexpanded) {
-            $html .= html_writer::start_tag('ul',
-                array('class' => 'ml', 'role' => 'group', 'id' => 'subcategoryof'.$category->id));
-            $catatlevel = \core_course\management\helper::get_expanded_categories($category->path);
-            $catatlevel[] = array_shift($selectedcategories);
-            $catatlevel = array_unique($catatlevel);
-            foreach ($subcategories as $listitem) {
-                $childcategories = (in_array($listitem->id, $catatlevel)) ? $listitem->get_children() : array();
-                $html .= $this->category_listitem(
-                    $listitem,
-                    $childcategories,
-                    $listitem->get_children_count(),
-                    $selectedcategory,
-                    $selectedcategories
-                );
-            }
-            $html .= html_writer::end_tag('ul');
-        }
-        $html .= html_writer::end_tag('li');
-        return $html;
-    }
-
-    /**
-     * Renderers the actions that are possible for the course category listing.
-     *
-     * These are not the actions associated with an individual category listing.
-     * That happens through category_listitem_actions.
-     *
-     * @param core_course_category $category
-     * @return string
-     */
-    public function category_listing_actions(core_course_category $category = null) {
-        $actions = array();
-
-        $cancreatecategory = $category && $category->can_create_subcategory();
-        $cancreatecategory = $cancreatecategory || core_course_category::can_create_top_level_category();
-        if ($category === null) {
-            $category = core_course_category::get(0);
-        }
-
-        if ($cancreatecategory) {
-            $url = new moodle_url('/course/editcategory.php', array('parent' => $category->id));
-            $actions[] = html_writer::link($url, get_string('createnewcategory'), array('class' => 'btn btn-default'));
-        }
-        if (core_course_category::can_approve_course_requests()) {
-            $actions[] = html_writer::link(new moodle_url('/course/pending.php'), get_string('coursespending'));
-        }
-        if (count($actions) === 0) {
-            return '';
-        }
-        return html_writer::div(join(' ', $actions), 'listing-actions category-listing-actions mb-3');
-    }
-
-    /**
-     * Renders a course listing.
-     *
-     * @param core_course_category $category The currently selected category. This is what the listing is focused on.
-     * @param core_course_list_element $course The currently selected course.
-     * @param int $page The page being displayed.
-     * @param int $perpage The number of courses to display per page.
-     * @param string|null $viewmode The view mode the page is in, one out of 'default', 'combined', 'courses' or 'categories'.
-     * @return string
-     */
-    public function course_listing(core_course_category $category = null, core_course_list_element $course = null,
-            $page = 0, $perpage = 20, $viewmode = 'default') {
-
-        if ($category === null) {
-            $html = html_writer::start_div('select-a-category');
-            $html .= html_writer::tag('h3', get_string('courses'),
-                array('id' => 'course-listing-title', 'tabindex' => '0'));
-            $html .= $this->output->notification(get_string('selectacategory'), 'notifymessage');
-            $html .= html_writer::end_div();
-            return $html;
-        }
-
-        $page = max($page, 0);
-        $perpage = max($perpage, 2);
-        $totalcourses = $category->coursecount;
-        $totalpages = ceil($totalcourses / $perpage);
-        if ($page > $totalpages - 1) {
-            $page = $totalpages - 1;
-        }
-        $options = array(
-            'offset' => $page * $perpage,
-            'limit' => $perpage
-        );
-        $courseid = isset($course) ? $course->id : null;
-        $class = '';
-        if ($page === 0) {
-            $class .= ' firstpage';
-        }
-        if ($page + 1 === (int)$totalpages) {
-            $class .= ' lastpage';
-        }
-
-        $html  = html_writer::start_div('card course-listing w-100'.$class, array(
-            'data-category' => $category->id,
-            'data-page' => $page,
-            'data-totalpages' => $totalpages,
-            'data-totalcourses' => $totalcourses,
-            'data-canmoveoutof' => $category->can_move_courses_out_of() && $category->can_move_courses_into()
-        ));
-        $html .= html_writer::tag('h3', $category->get_formatted_name(),
-            array('id' => 'course-listing-title', 'tabindex' => '0', 'class' => 'card-header'));
-        $html .= html_writer::start_div('card-body');
-        $html .= $this->course_listing_actions($category, $course, $perpage);
-        $html .= $this->listing_pagination($category, $page, $perpage, false, $viewmode);
-        $html .= html_writer::start_tag('ul', array('class' => 'ml course-list', 'role' => 'group'));
-        foreach ($category->get_courses($options) as $listitem) {
-            $html .= $this->course_listitem($category, $listitem, $courseid);
-        }
-        $html .= html_writer::end_tag('ul');
-        $html .= $this->listing_pagination($category, $page, $perpage, true, $viewmode);
-        $html .= $this->course_bulk_actions($category);
-        $html .= html_writer::end_div();
-        $html .= html_writer::end_div();
-        return $html;
-    }
-
-    /**
-     * Renderers a course list item.
-     *
-     * This function will be called for every course being displayed by course_listing.
-     *
-     * @param core_course_category $category The currently selected category and the category the course belongs to.
-     * @param core_course_list_element $course The course to produce HTML for.
-     * @param int $selectedcourse The id of the currently selected course.
-     * @return string
-     */
-    public function course_listitem(core_course_category $category, core_course_list_element $course, $selectedcourse) {
-
-        $text = $course->get_formatted_name();
-        $attributes = array(
-            'class' => 'listitem listitem-course list-group-item list-group-item-action',
-            'data-id' => $course->id,
-            'data-selected' => ($selectedcourse == $course->id) ? '1' : '0',
-            'data-visible' => $course->visible ? '1' : '0'
-        );
-
-        $bulkcourseinput = array(
-            'type' => 'checkbox',
-            'name' => 'bc[]',
-            'value' => $course->id,
-            'class' => 'bulk-action-checkbox',
-            'aria-label' => get_string('bulkactionselect', 'moodle', $text),
-            'data-action' => 'select'
-        );
-        if (!$category->has_manage_capability()) {
-            // Very very hardcoded here.
-            $bulkcourseinput['style'] = 'visibility:hidden';
-        }
-
-        $viewcourseurl = new moodle_url($this->page->url, array('courseid' => $course->id));
-
-        $html  = html_writer::start_tag('li', $attributes);
-        $html .= html_writer::start_div('clearfix');
-
-        if ($category->can_resort_courses()) {
-            // In order for dnd to be available the user must be able to resort the category children..
-            $html .= html_writer::div($this->output->pix_icon('i/move_2d', get_string('dndcourse')), 'float-left drag-handle');
-        }
-
-        $html .= html_writer::start_div('ba-checkbox float-left');
-        $html .= html_writer::empty_tag('input', $bulkcourseinput).'&nbsp;';
-        $html .= html_writer::end_div();
-        $html .= html_writer::link($viewcourseurl, $text, array('class' => 'float-left coursename'));
-        $html .= html_writer::start_div('float-right');
-        if ($course->idnumber) {
-            $html .= html_writer::tag('span', s($course->idnumber), array('class' => 'dimmed idnumber'));
-        }
-        $html .= $this->course_listitem_actions($category, $course);
-        $html .= html_writer::end_div();
-        $html .= html_writer::end_div();
-        $html .= html_writer::end_tag('li');
-        return $html;
-    }
-
-    /**
-     * Renderers actions for the course listing.
-     *
-     * Not to be confused with course_listitem_actions which renderers the actions for individual courses.
-     *
-     * @param core_course_category $category
-     * @param core_course_list_element $course The currently selected course.
-     * @param int $perpage
-     * @return string
-     */
-    public function course_listing_actions(core_course_category $category, core_course_list_element $course = null, $perpage = 20) {
-        $actions = array();
-        if ($category->can_create_course()) {
-            $url = new moodle_url('/course/edit.php', array('category' => $category->id, 'returnto' => 'catmanage'));
-            $actions[] = html_writer::link($url, get_string('createnewcourse'), array('class' => 'btn btn-default'));
-        }
-        if ($category->can_request_course()) {
-            // Request a new course.
-            $url = new moodle_url('/course/request.php', array('return' => 'management'));
-            $actions[] = html_writer::link($url, get_string('requestcourse'));
-        }
-        if ($category->can_resort_courses()) {
-            $params = $this->page->url->params();
-            $params['action'] = 'resortcourses';
-            $params['sesskey'] = sesskey();
-            $baseurl = new moodle_url('/course/management.php', $params);
-            $fullnameurl = new moodle_url($baseurl, array('resort' => 'fullname'));
-            $fullnameurldesc = new moodle_url($baseurl, array('resort' => 'fullnamedesc'));
-            $shortnameurl = new moodle_url($baseurl, array('resort' => 'shortname'));
-            $shortnameurldesc = new moodle_url($baseurl, array('resort' => 'shortnamedesc'));
-            $idnumberurl = new moodle_url($baseurl, array('resort' => 'idnumber'));
-            $idnumberdescurl = new moodle_url($baseurl, array('resort' => 'idnumberdesc'));
-            $timecreatedurl = new moodle_url($baseurl, array('resort' => 'timecreated'));
-            $timecreateddescurl = new moodle_url($baseurl, array('resort' => 'timecreateddesc'));
-            $menu = new action_menu(array(
-                new action_menu_link_secondary($fullnameurl,
-                                               null,
-                                               get_string('sortbyx', 'moodle', get_string('fullnamecourse'))),
-                new action_menu_link_secondary($fullnameurldesc,
-                                               null,
-                                               get_string('sortbyxreverse', 'moodle', get_string('fullnamecourse'))),
-                new action_menu_link_secondary($shortnameurl,
-                                               null,
-                                               get_string('sortbyx', 'moodle', get_string('shortnamecourse'))),
-                new action_menu_link_secondary($shortnameurldesc,
-                                               null,
-                                               get_string('sortbyxreverse', 'moodle', get_string('shortnamecourse'))),
-                new action_menu_link_secondary($idnumberurl,
-                                               null,
-                                               get_string('sortbyx', 'moodle', get_string('idnumbercourse'))),
-                new action_menu_link_secondary($idnumberdescurl,
-                                               null,
-                                               get_string('sortbyxreverse', 'moodle', get_string('idnumbercourse'))),
-                new action_menu_link_secondary($timecreatedurl,
-                                               null,
-                                               get_string('sortbyx', 'moodle', get_string('timecreatedcourse'))),
-                new action_menu_link_secondary($timecreateddescurl,
-                                               null,
-                                               get_string('sortbyxreverse', 'moodle', get_string('timecreatedcourse')))
-            ));
-            $menu->set_menu_trigger(get_string('resortcourses'));
-            $actions[] = $this->render($menu);
-        }
-        $strall = get_string('all');
-        $menu = new action_menu(array(
-            new action_menu_link_secondary(new moodle_url($this->page->url, array('perpage' => 5)), null, 5),
-            new action_menu_link_secondary(new moodle_url($this->page->url, array('perpage' => 10)), null, 10),
-            new action_menu_link_secondary(new moodle_url($this->page->url, array('perpage' => 20)), null, 20),
-            new action_menu_link_secondary(new moodle_url($this->page->url, array('perpage' => 50)), null, 50),
-            new action_menu_link_secondary(new moodle_url($this->page->url, array('perpage' => 100)), null, 100),
-            new action_menu_link_secondary(new moodle_url($this->page->url, array('perpage' => 999)), null, $strall),
-        ));
-        if ((int)$perpage === 999) {
-            $perpage = $strall;
-        }
-        $menu->attributes['class'] .= ' courses-per-page';
-        $menu->set_menu_trigger(get_string('perpagea', 'moodle', $perpage));
-        $actions[] = $this->render($menu);
-        return html_writer::div(join(' ', $actions), 'listing-actions course-listing-actions');
-    }
-
-    /**
-     * Displays a search result listing.
-     *
-     * @param array $courses The courses to display.
-     * @param int $totalcourses The total number of courses to display.
-     * @param core_course_list_element $course The currently selected course if there is one.
-     * @param int $page The current page, starting at 0.
-     * @param int $perpage The number of courses to display per page.
-     * @param string $search The string we are searching for.
-     * @return string
-     */
-    public function search_listing(array $courses, $totalcourses, core_course_list_element $course = null, $page = 0, $perpage = 20,
-        $search = '') {
-        $page = max($page, 0);
-        $perpage = max($perpage, 2);
-        $totalpages = ceil($totalcourses / $perpage);
-        if ($page > $totalpages - 1) {
-            $page = $totalpages - 1;
-        }
-        $courseid = isset($course) ? $course->id : null;
-        $first = true;
-        $last = false;
-        $i = $page * $perpage;
-
-        $html  = html_writer::start_div('course-listing w-100', array(
-            'data-category' => 'search',
-            'data-page' => $page,
-            'data-totalpages' => $totalpages,
-            'data-totalcourses' => $totalcourses
-        ));
-        $html .= html_writer::tag('h3', get_string('courses'));
-        $html .= $this->search_pagination($totalcourses, $page, $perpage);
-        $html .= html_writer::start_tag('ul', array('class' => 'ml'));
-        foreach ($courses as $listitem) {
-            $i++;
-            if ($i == $totalcourses) {
-                $last = true;
-            }
-            $html .= $this->search_listitem($listitem, $courseid, $first, $last);
-            $first = false;
-        }
-        $html .= html_writer::end_tag('ul');
-        $html .= $this->search_pagination($totalcourses, $page, $perpage, true, $search);
-        $html .= $this->course_search_bulk_actions();
-        $html .= html_writer::end_div();
-        return $html;
-    }
-
-    /**
-     * Renderers a search result course list item.
-     *
-     * This function will be called for every course being displayed by course_listing.
-     *
-     * @param core_course_list_element $course The course to produce HTML for.
-     * @param int $selectedcourse The id of the currently selected course.
-     * @return string
-     */
-    public function search_listitem(core_course_list_element $course, $selectedcourse) {
-
-        $text = $course->get_formatted_name();
-        $attributes = array(
-            'class' => 'listitem listitem-course list-group-item list-group-item-action',
-            'data-id' => $course->id,
-            'data-selected' => ($selectedcourse == $course->id) ? '1' : '0',
-            'data-visible' => $course->visible ? '1' : '0'
-        );
-        $bulkcourseinput = '';
-        if (core_course_category::get($course->category)->can_move_courses_out_of()) {
-            $bulkcourseinput = array(
-                'type' => 'checkbox',
-                'name' => 'bc[]',
-                'value' => $course->id,
-                'class' => 'bulk-action-checkbox',
-                'aria-label' => get_string('bulkactionselect', 'moodle', $text),
-                'data-action' => 'select'
-            );
-        }
-        $viewcourseurl = new moodle_url($this->page->url, array('courseid' => $course->id));
-        $categoryname = core_course_category::get($course->category)->get_formatted_name();
-
-        $html  = html_writer::start_tag('li', $attributes);
-        $html .= html_writer::start_div('clearfix');
-        $html .= html_writer::start_div('float-left');
-        if ($bulkcourseinput) {
-            $html .= html_writer::empty_tag('input', $bulkcourseinput).'&nbsp;';
-        }
-        $html .= html_writer::end_div();
-        $html .= html_writer::link($viewcourseurl, $text, array('class' => 'float-left coursename'));
-        $html .= html_writer::tag('span', $categoryname, array('class' => 'float-left categoryname'));
-        $html .= html_writer::start_div('float-right');
-        $html .= $this->search_listitem_actions($course);
-        $html .= html_writer::tag('span', s($course->idnumber), array('class' => 'dimmed idnumber'));
-        $html .= html_writer::end_div();
-        $html .= html_writer::end_div();
-        $html .= html_writer::end_tag('li');
-        return $html;
-    }
-
-    /**
-     * Renderers a key value pair of information for display.
-     *
-     * @param string $key
-     * @param string $value
-     * @param string $class
-     * @return string
-     */
-    protected function detail_pair($key, $value, $class ='') {
-        $html = html_writer::start_div('detail-pair row yui3-g '.preg_replace('#[^a-zA-Z0-9_\-]#', '-', $class));
-        $html .= html_writer::div(html_writer::span($key), 'pair-key col-md-3 yui3-u-1-4 font-weight-bold');
-        $html .= html_writer::div(html_writer::span($value), 'pair-value col-md-8 yui3-u-3-4');
-        $html .= html_writer::end_div();
-        return $html;
-    }
-
-    /**
-     * A collection of actions for a course.
-     *
-     * @param core_course_list_element $course The course to display actions for.
-     * @return string
-     */
-    public function course_detail_actions(core_course_list_element $course) {
-        $actions = \core_course\management\helper::get_course_detail_actions($course);
-        if (empty($actions)) {
-            return '';
-        }
-        $options = array();
-        foreach ($actions as $action) {
-            $options[] = $this->action_link($action['url'], $action['string'], null,
-                array('class' => 'btn btn-sm btn-secondary mr-1 mb-3'));
-        }
-        return html_writer::div(join('', $options), 'listing-actions course-detail-listing-actions');
-    }
-
-}
diff --git a/classes/output/core_question/bank_renderer.php b/classes/output/core_question/bank_renderer.php
deleted file mode 100644
index ccbfea9..0000000
--- a/classes/output/core_question/bank_renderer.php
+++ /dev/null
@@ -1,58 +0,0 @@
-<?php
-// This file is part of Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-/**
- * Question renderer.
- *
- * @package    theme_ilb
- * @copyright  2017 onwards Ankit Agarwal <ankit.agrr@gmail.com>
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-
-namespace theme_ilb\output\core_question;
-defined('MOODLE_INTERNAL') || die();
-
-require_once($CFG->dirroot . '/' . $CFG->admin . '/renderer.php');
-
-/**
- * Question renderer class.
- *
- * @package    theme_ilb
- * @copyright  2017 onwards Ankit Agarwal <ankit.agrr@gmail.com>
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-class bank_renderer extends \core_question_bank_renderer {
-
-    /**
-     * Display additional navigation if needed.
-     *
-     * @return string
-     */
-    public function extra_horizontal_navigation() {
-        // Horizontal navigation for question bank.
-        if ($questionnode = $this->page->settingsnav->find("questionbank", \navigation_node::TYPE_CONTAINER)) {
-            if ($children = $questionnode->children) {
-                $tabs = [];
-                foreach ($children as $key => $node) {
-                    $tabs[] = new \tabobject($node->key, $node->action, $node->text);
-                }
-                $active = $questionnode->find_active_node()->key;
-                return \html_writer::div(print_tabs([$tabs], $active, null, null, true), 'questionbank-navigation');
-            }
-        }
-        return '';
-    }
-}
diff --git a/classes/output/core_renderer.php b/classes/output/core_renderer.php
index 0002598..4ddd533 100644
--- a/classes/output/core_renderer.php
+++ b/classes/output/core_renderer.php
@@ -16,23 +16,7 @@
 
 namespace theme_ilb\output;
 
-use coding_exception;
-use html_writer;
-use tabobject;
-use tabtree;
-use custom_menu_item;
-use custom_menu;
-use block_contents;
-use navigation_node;
-use action_link;
-use stdClass;
 use moodle_url;
-use preferences_groups;
-use action_menu;
-use help_icon;
-use single_button;
-use context_course;
-use pix_icon;
 
 defined('MOODLE_INTERNAL') || die;
 
@@ -46,70 +30,6 @@ defined('MOODLE_INTERNAL') || die;
 
 class core_renderer extends \core_renderer {
 
-    /** @var custom_menu_item language The language menu if created */
-    protected $language = null;
-
-    /**
-     * Outputs the opening section of a box.
-     *
-     * @param string $classes A space-separated list of CSS classes
-     * @param string $id An optional ID
-     * @param array $attributes An array of other attributes to give the box.
-     * @return string the HTML to output.
-     */
-    public function box_start($classes = 'generalbox', $id = null, $attributes = array()) {
-        if (is_array($classes)) {
-            $classes = implode(' ', $classes);
-        }
-        return parent::box_start($classes . ' py-3', $id, $attributes);
-    }
-
-    /**
-     * Wrapper for header elements.
-     *
-     * @return string HTML to display the main header.
-     */
-    public function full_header() {
-        global $PAGE;
-
-        $header = new stdClass();
-        $header->settingsmenu = $this->context_header_settings_menu();
-        $header->contextheader = $this->context_header();
-        $header->hasnavbar = empty($PAGE->layout_options['nonavbar']);
-        $header->navbar = $this->navbar();
-        $header->pageheadingbutton = $this->page_heading_button();
-        $header->courseheader = $this->course_header();
-        return $this->render_from_template('theme_ilb/header', $header);
-    }
-
-    /**
-     * The standard tags that should be included in the <head> tag
-     * including a meta description for the front page
-     *
-     * @return string HTML fragment.
-     */
-    public function standard_head_html() {
-        global $SITE, $PAGE;
-
-        $output = parent::standard_head_html();
-        if ($PAGE->pagelayout == 'frontpage') {
-            $summary = s(strip_tags(format_text($SITE->summary, FORMAT_HTML)));
-            if (!empty($summary)) {
-                $output .= "<meta name=\"description\" content=\"$summary\" />\n";
-            }
-        }
-
-        return $output;
-    }
-
-    /*
-     * This renders the navbar.
-     * Uses bootstrap compatible html.
-     */
-    public function navbar() {
-        return $this->render_from_template('core/navbar', $this->page->navbar);
-    }
-
     /**
      * We don't like these...
      *
@@ -117,577 +37,4 @@ class core_renderer extends \core_renderer {
     public function edit_button(moodle_url $url) {
         return '';
     }
-
-    /**
-     * Override to inject the logo.
-     *
-     * @param array $headerinfo The header info.
-     * @param int $headinglevel What level the 'h' tag will be.
-     * @return string HTML for the header bar.
-     */
-    public function context_header($headerinfo = null, $headinglevel = 1) {
-        global $SITE;
-
-        if ($this->should_display_main_logo($headinglevel)) {
-            $sitename = format_string($SITE->fullname, true, array('context' => context_course::instance(SITEID)));
-            return html_writer::div(html_writer::empty_tag('img', [
-                'src' => $this->get_logo_url(null, 150), 'alt' => $sitename, 'class' => 'img-fluid']), 'logo');
-        }
-
-        return parent::context_header($headerinfo, $headinglevel);
-    }
-
-    /**
-     * Get the compact logo URL.
-     *
-     * @return string
-     */
-    public function get_compact_logo_url($maxwidth = 100, $maxheight = 100) {
-        return parent::get_compact_logo_url(null, 70);
-    }
-
-    /**
-     * Whether we should display the main logo.
-     *
-     * @return bool
-     */
-    public function should_display_main_logo($headinglevel = 1) {
-        global $PAGE;
-
-        // Only render the logo if we're on the front page or login page and the we have a logo.
-        $logo = $this->get_logo_url();
-        if ($headinglevel == 1 && !empty($logo)) {
-            if ($PAGE->pagelayout == 'frontpage' || $PAGE->pagelayout == 'login') {
-                return true;
-            }
-        }
-
-        return false;
-    }
-    /**
-     * Whether we should display the logo in the navbar.
-     *
-     * We will when there are no main logos, and we have compact logo.
-     *
-     * @return bool
-     */
-    public function should_display_navbar_logo() {
-        $logo = $this->get_compact_logo_url();
-        return !empty($logo) && !$this->should_display_main_logo();
-    }
-
-    /*
-     * Overriding the custom_menu function ensures the custom menu is
-     * always shown, even if no menu items are configured in the global
-     * theme settings page.
-     */
-    public function custom_menu($custommenuitems = '') {
-        global $CFG;
-
-        if (empty($custommenuitems) && !empty($CFG->custommenuitems)) {
-            $custommenuitems = $CFG->custommenuitems;
-        }
-        $custommenu = new custom_menu($custommenuitems, current_language());
-        return $this->render_custom_menu($custommenu);
-    }
-
-    /**
-     * We want to show the custom menus as a list of links in the footer on small screens.
-     * Just return the menu object exported so we can render it differently.
-     */
-    public function custom_menu_flat() {
-        global $CFG;
-        $custommenuitems = '';
-
-        if (empty($custommenuitems) && !empty($CFG->custommenuitems)) {
-            $custommenuitems = $CFG->custommenuitems;
-        }
-        $custommenu = new custom_menu($custommenuitems, current_language());
-        $langs = get_string_manager()->get_list_of_translations();
-        $haslangmenu = $this->lang_menu() != '';
-
-        if ($haslangmenu) {
-            $strlang = get_string('language');
-            $currentlang = current_language();
-            if (isset($langs[$currentlang])) {
-                $currentlang = $langs[$currentlang];
-            } else {
-                $currentlang = $strlang;
-            }
-            $this->language = $custommenu->add($currentlang, new moodle_url('#'), $strlang, 10000);
-            foreach ($langs as $langtype => $langname) {
-                $this->language->add($langname, new moodle_url($this->page->url, array('lang' => $langtype)), $langname);
-            }
-        }
-
-        return $custommenu->export_for_template($this);
-    }
-
-    /*
-     * This renders the bootstrap top menu.
-     *
-     * This renderer is needed to enable the Bootstrap style navigation.
-     */
-    protected function render_custom_menu(custom_menu $menu) {
-        global $CFG;
-
-        $langs = get_string_manager()->get_list_of_translations();
-        $haslangmenu = $this->lang_menu() != '';
-
-        if (!$menu->has_children() && !$haslangmenu) {
-            return '';
-        }
-
-        if ($haslangmenu) {
-            $strlang = get_string('language');
-            $currentlang = current_language();
-            if (isset($langs[$currentlang])) {
-                $currentlang = $langs[$currentlang];
-            } else {
-                $currentlang = $strlang;
-            }
-            $this->language = $menu->add($currentlang, new moodle_url('#'), $strlang, 10000);
-            foreach ($langs as $langtype => $langname) {
-                $this->language->add($langname, new moodle_url($this->page->url, array('lang' => $langtype)), $langname);
-            }
-        }
-
-        $content = '';
-        foreach ($menu->get_children() as $item) {
-            $context = $item->export_for_template($this);
-            $content .= $this->render_from_template('core/custom_menu_item', $context);
-        }
-
-        return $content;
-    }
-
-    /**
-     * This code renders the navbar button to control the display of the custom menu
-     * on smaller screens.
-     *
-     * Do not display the button if the menu is empty.
-     *
-     * @return string HTML fragment
-     */
-    public function navbar_button() {
-        global $CFG;
-
-        if (empty($CFG->custommenuitems) && $this->lang_menu() == '') {
-            return '';
-        }
-
-        $iconbar = html_writer::tag('span', '', array('class' => 'icon-bar'));
-        $button = html_writer::tag('a', $iconbar . "\n" . $iconbar. "\n" . $iconbar, array(
-            'class'       => 'btn btn-navbar',
-            'data-toggle' => 'collapse',
-            'data-target' => '.nav-collapse'
-        ));
-        return $button;
-    }
-
-    /**
-     * Renders tabtree
-     *
-     * @param tabtree $tabtree
-     * @return string
-     */
-    protected function render_tabtree(tabtree $tabtree) {
-        if (empty($tabtree->subtree)) {
-            return '';
-        }
-        $data = $tabtree->export_for_template($this);
-        return $this->render_from_template('core/tabtree', $data);
-    }
-
-    /**
-     * Renders tabobject (part of tabtree)
-     *
-     * This function is called from {@link core_renderer::render_tabtree()}
-     * and also it calls itself when printing the $tabobject subtree recursively.
-     *
-     * @param tabobject $tabobject
-     * @return string HTML fragment
-     */
-    protected function render_tabobject(tabobject $tab) {
-        throw new coding_exception('Tab objects should not be directly rendered.');
-    }
-
-    /**
-     * Prints a nice side block with an optional header.
-     *
-     * @param block_contents $bc HTML for the content
-     * @param string $region the region the block is appearing in.
-     * @return string the HTML to be output.
-     */
-    public function block(block_contents $bc, $region) {
-        $bc = clone($bc); // Avoid messing up the object passed in.
-        if (empty($bc->blockinstanceid) || !strip_tags($bc->title)) {
-            $bc->collapsible = block_contents::NOT_HIDEABLE;
-        }
-
-        $id = !empty($bc->attributes['id']) ? $bc->attributes['id'] : uniqid('block-');
-        $context = new stdClass();
-        $context->skipid = $bc->skipid;
-        $context->blockinstanceid = $bc->blockinstanceid;
-        $context->dockable = $bc->dockable;
-        $context->id = $id;
-        $context->hidden = $bc->collapsible == block_contents::HIDDEN;
-        $context->skiptitle = strip_tags($bc->title);
-        $context->showskiplink = !empty($context->skiptitle);
-        $context->arialabel = $bc->arialabel;
-        $context->ariarole = !empty($bc->attributes['role']) ? $bc->attributes['role'] : 'complementary';
-        $context->type = $bc->attributes['data-block'];
-        $context->title = $bc->title;
-        $context->content = $bc->content;
-        $context->annotation = $bc->annotation;
-        $context->footer = $bc->footer;
-        $context->hascontrols = !empty($bc->controls);
-        if ($context->hascontrols) {
-            $context->controls = $this->block_controls($bc->controls, $id);
-        }
-
-        return $this->render_from_template('core/block', $context);
-    }
-
-    /**
-     * Returns the CSS classes to apply to the body tag.
-     *
-     * @since Moodle 2.5.1 2.6
-     * @param array $additionalclasses Any additional classes to apply.
-     * @return string
-     */
-    public function body_css_classes(array $additionalclasses = array()) {
-        return $this->page->bodyclasses . ' ' . implode(' ', $additionalclasses);
-    }
-
-    /**
-     * Renders preferences groups.
-     *
-     * @param  preferences_groups $renderable The renderable
-     * @return string The output.
-     */
-    public function render_preferences_groups(preferences_groups $renderable) {
-        return $this->render_from_template('core/preferences_groups', $renderable);
-    }
-
-    /**
-     * Renders an action menu component.
-     *
-     * @param action_menu $menu
-     * @return string HTML
-     */
-    public function render_action_menu(action_menu $menu) {
-
-        // We don't want the class icon there!
-        foreach ($menu->get_secondary_actions() as $action) {
-            if ($action instanceof \action_menu_link && $action->has_class('icon')) {
-                $action->attributes['class'] = preg_replace('/(^|\s+)icon(\s+|$)/i', '', $action->attributes['class']);
-            }
-        }
-
-        if ($menu->is_empty()) {
-            return '';
-        }
-        $context = $menu->export_for_template($this);
-
-        return $this->render_from_template('core/action_menu', $context);
-    }
-
-    /**
-     * Implementation of user image rendering.
-     *
-     * @param help_icon $helpicon A help icon instance
-     * @return string HTML fragment
-     */
-    protected function render_help_icon(help_icon $helpicon) {
-        $context = $helpicon->export_for_template($this);
-        return $this->render_from_template('core/help_icon', $context);
-    }
-
-    /**
-     * Renders a single button widget.
-     *
-     * This will return HTML to display a form containing a single button.
-     *
-     * @param single_button $button
-     * @return string HTML fragment
-     */
-    protected function render_single_button(single_button $button) {
-        return $this->render_from_template('core/single_button', $button->export_for_template($this));
-    }
-
-    /**
-     * Renders the login form.
-     *
-     * @param \core_auth\output\login $form The renderable.
-     * @return string
-     */
-    public function render_login(\core_auth\output\login $form) {
-        global $CFG, $SITE;
-
-        $context = $form->export_for_template($this);
-
-        // Override because rendering is not supported in template yet.
-        if ($CFG->rememberusername == 0) {
-            $context->cookieshelpiconformatted = $this->help_icon('cookiesenabledonlysession');
-        } else {
-            $context->cookieshelpiconformatted = $this->help_icon('cookiesenabled');
-        }
-        $context->errorformatted = $this->error_text($context->error);
-        $url = $this->get_logo_url();
-        if ($url) {
-            $url = $url->out(false);
-        }
-        $context->logourl = $url;
-        $context->sitename = format_string($SITE->fullname, true,
-            ['context' => context_course::instance(SITEID), "escape" => false]);
-
-        return $this->render_from_template('core/loginform', $context);
-    }
-
-    /**
-     * Render the login signup form into a nice template for the theme.
-     *
-     * @param mform $form
-     * @return string
-     */
-    public function render_login_signup_form($form) {
-        global $SITE;
-
-        $context = $form->export_for_template($this);
-        $url = $this->get_logo_url();
-        if ($url) {
-            $url = $url->out(false);
-        }
-        $context['logourl'] = $url;
-        $context['sitename'] = format_string($SITE->fullname, true,
-            ['context' => context_course::instance(SITEID), "escape" => false]);
-
-        return $this->render_from_template('core/signup_form_layout', $context);
-    }
-
-    /**
-     * This is an optional menu that can be added to a layout by a theme. It contains the
-     * menu for the course administration, only on the course main page.
-     *
-     * @return string
-     */
-    public function context_header_settings_menu() {
-        $context = $this->page->context;
-        $menu = new action_menu();
-
-        $items = $this->page->navbar->get_items();
-        $currentnode = end($items);
-
-        $showcoursemenu = false;
-        $showfrontpagemenu = false;
-        $showusermenu = false;
-
-        // We are on the course home page.
-        if (($context->contextlevel == CONTEXT_COURSE) &&
-                !empty($currentnode) &&
-                ($currentnode->type == navigation_node::TYPE_COURSE || $currentnode->type == navigation_node::TYPE_SECTION)) {
-            $showcoursemenu = true;
-        }
-
-        $courseformat = course_get_format($this->page->course);
-        // This is a single activity course format, always show the course menu on the activity main page.
-        if ($context->contextlevel == CONTEXT_MODULE &&
-                !$courseformat->has_view_page()) {
-
-            $this->page->navigation->initialise();
-            $activenode = $this->page->navigation->find_active_node();
-            // If the settings menu has been forced then show the menu.
-            if ($this->page->is_settings_menu_forced()) {
-                $showcoursemenu = true;
-            } else if (!empty($activenode) && ($activenode->type == navigation_node::TYPE_ACTIVITY ||
-                    $activenode->type == navigation_node::TYPE_RESOURCE)) {
-
-                // We only want to show the menu on the first page of the activity. This means
-                // the breadcrumb has no additional nodes.
-                if ($currentnode && ($currentnode->key == $activenode->key && $currentnode->type == $activenode->type)) {
-                    $showcoursemenu = true;
-                }
-            }
-        }
-
-        // This is the site front page.
-        if ($context->contextlevel == CONTEXT_COURSE &&
-                !empty($currentnode) &&
-                $currentnode->key === 'home') {
-            $showfrontpagemenu = true;
-        }
-
-        // This is the user profile page.
-        if ($context->contextlevel == CONTEXT_USER &&
-                !empty($currentnode) &&
-                ($currentnode->key === 'myprofile')) {
-            $showusermenu = true;
-        }
-
-        if ($showfrontpagemenu) {
-            $settingsnode = $this->page->settingsnav->find('frontpage', navigation_node::TYPE_SETTING);
-            if ($settingsnode) {
-                // Build an action menu based on the visible nodes from this navigation tree.
-                $skipped = $this->build_action_menu_from_navigation($menu, $settingsnode, false, true);
-
-                // We only add a list to the full settings menu if we didn't include every node in the short menu.
-                if ($skipped) {
-                    $text = get_string('morenavigationlinks');
-                    $url = new moodle_url('/course/admin.php', array('courseid' => $this->page->course->id));
-                    $link = new action_link($url, $text, null, null, new pix_icon('t/edit', ''));
-                    $menu->add_secondary_action($link);
-                }
-            }
-        } else if ($showcoursemenu) {
-            $settingsnode = $this->page->settingsnav->find('courseadmin', navigation_node::TYPE_COURSE);
-            if ($settingsnode) {
-                // Build an action menu based on the visible nodes from this navigation tree.
-                $skipped = $this->build_action_menu_from_navigation($menu, $settingsnode, false, true);
-
-                // We only add a list to the full settings menu if we didn't include every node in the short menu.
-                if ($skipped) {
-                    $text = get_string('morenavigationlinks');
-                    $url = new moodle_url('/course/admin.php', array('courseid' => $this->page->course->id));
-                    $link = new action_link($url, $text, null, null, new pix_icon('t/edit', ''));
-                    $menu->add_secondary_action($link);
-                }
-            }
-        } else if ($showusermenu) {
-            // Get the course admin node from the settings navigation.
-            $settingsnode = $this->page->settingsnav->find('useraccount', navigation_node::TYPE_CONTAINER);
-            if ($settingsnode) {
-                // Build an action menu based on the visible nodes from this navigation tree.
-                $this->build_action_menu_from_navigation($menu, $settingsnode);
-            }
-        }
-
-        return $this->render($menu);
-    }
-
-    /**
-     * This is an optional menu that can be added to a layout by a theme. It contains the
-     * menu for the most specific thing from the settings block. E.g. Module administration.
-     *
-     * @return string
-     */
-    public function region_main_settings_menu() {
-        $context = $this->page->context;
-        $menu = new action_menu();
-
-        if ($context->contextlevel == CONTEXT_MODULE) {
-
-            $this->page->navigation->initialise();
-            $node = $this->page->navigation->find_active_node();
-            $buildmenu = false;
-            // If the settings menu has been forced then show the menu.
-            if ($this->page->is_settings_menu_forced()) {
-                $buildmenu = true;
-            } else if (!empty($node) && ($node->type == navigation_node::TYPE_ACTIVITY ||
-                    $node->type == navigation_node::TYPE_RESOURCE)) {
-
-                $items = $this->page->navbar->get_items();
-                $navbarnode = end($items);
-                // We only want to show the menu on the first page of the activity. This means
-                // the breadcrumb has no additional nodes.
-                if ($navbarnode && ($navbarnode->key === $node->key && $navbarnode->type == $node->type)) {
-                    $buildmenu = true;
-                }
-            }
-            if ($buildmenu) {
-                // Get the course admin node from the settings navigation.
-                $node = $this->page->settingsnav->find('modulesettings', navigation_node::TYPE_SETTING);
-                if ($node) {
-                    // Build an action menu based on the visible nodes from this navigation tree.
-                    $this->build_action_menu_from_navigation($menu, $node);
-                }
-            }
-
-        } else if ($context->contextlevel == CONTEXT_COURSECAT) {
-            // For course category context, show category settings menu, if we're on the course category page.
-            if ($this->page->pagetype === 'course-index-category') {
-                $node = $this->page->settingsnav->find('categorysettings', navigation_node::TYPE_CONTAINER);
-                if ($node) {
-                    // Build an action menu based on the visible nodes from this navigation tree.
-                    $this->build_action_menu_from_navigation($menu, $node);
-                }
-            }
-
-        } else {
-            $items = $this->page->navbar->get_items();
-            $navbarnode = end($items);
-
-            if ($navbarnode && ($navbarnode->key === 'participants')) {
-                $node = $this->page->settingsnav->find('users', navigation_node::TYPE_CONTAINER);
-                if ($node) {
-                    // Build an action menu based on the visible nodes from this navigation tree.
-                    $this->build_action_menu_from_navigation($menu, $node);
-                }
-
-            }
-        }
-        return $this->render($menu);
-    }
-
-    /**
-     * Take a node in the nav tree and make an action menu out of it.
-     * The links are injected in the action menu.
-     *
-     * @param action_menu $menu
-     * @param navigation_node $node
-     * @param boolean $indent
-     * @param boolean $onlytopleafnodes
-     * @return boolean nodesskipped - True if nodes were skipped in building the menu
-     */
-    protected function build_action_menu_from_navigation(action_menu $menu,
-                                                       navigation_node $node,
-                                                       $indent = false,
-                                                       $onlytopleafnodes = false) {
-        $skipped = false;
-        // Build an action menu based on the visible nodes from this navigation tree.
-        foreach ($node->children as $menuitem) {
-            if ($menuitem->display) {
-                if ($onlytopleafnodes && $menuitem->children->count()) {
-                    $skipped = true;
-                    continue;
-                }
-                if ($menuitem->action) {
-                    if ($menuitem->action instanceof action_link) {
-                        $link = $menuitem->action;
-                        // Give preference to setting icon over action icon.
-                        if (!empty($menuitem->icon)) {
-                            $link->icon = $menuitem->icon;
-                        }
-                    } else {
-                        $link = new action_link($menuitem->action, $menuitem->text, null, null, $menuitem->icon);
-                    }
-                } else {
-                    if ($onlytopleafnodes) {
-                        $skipped = true;
-                        continue;
-                    }
-                    $link = new action_link(new moodle_url('#'), $menuitem->text, null, ['disabled' => true], $menuitem->icon);
-                }
-                if ($indent) {
-                    $link->add_class('ml-4');
-                }
-                if (!empty($menuitem->classes)) {
-                    $link->add_class(implode(" ", $menuitem->classes));
-                }
-
-                $menu->add_secondary_action($link);
-                $skipped = $skipped || $this->build_action_menu_from_navigation($menu, $menuitem, true);
-            }
-        }
-        return $skipped;
-    }
-
-    /**
-     * Secure login info.
-     *
-     * @return string
-     */
-    public function secure_login_info() {
-        return $this->login_info(false);
-    }
 }
diff --git a/classes/output/core_renderer_maintenance.php b/classes/output/core_renderer_maintenance.php
deleted file mode 100644
index 4f01057..0000000
--- a/classes/output/core_renderer_maintenance.php
+++ /dev/null
@@ -1,197 +0,0 @@
-<?php
-// This file is part of Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-
-/**
- * Overriden core maintenance renderer.
- *
- * @package    theme_ilb
- * @copyright  2016 Frédéric Massart - FMCorz.net
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-
-namespace theme_ilb\output;
-defined('MOODLE_INTERNAL') || die();
-
-use coding_exception;
-use moodle_page;
-use block_contents;
-use stdClass;
-
-/**
- * The maintenance renderer.
- *
- * @package    theme_ilb
- * @copyright  2016 Frédéric Massart - FMCorz.net
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-class core_renderer_maintenance extends core_renderer {
-
-    /**
-     * Initialises the renderer instance.
-     *
-     * @param moodle_page $page
-     * @param string $target
-     * @throws coding_exception
-     */
-    public function __construct(moodle_page $page, $target) {
-        if ($target !== RENDERER_TARGET_MAINTENANCE || $page->pagelayout !== 'maintenance') {
-            throw new coding_exception('Invalid request for the maintenance renderer.');
-        }
-        parent::__construct($page, $target);
-    }
-
-    /**
-     * Does nothing. The maintenance renderer cannot produce blocks.
-     *
-     * @param block_contents $bc
-     * @param string $region
-     * @return string
-     */
-    public function block(block_contents $bc, $region) {
-        return '';
-    }
-
-    /**
-     * Does nothing. The maintenance renderer cannot produce blocks.
-     *
-     * @param string $region
-     * @param array $classes
-     * @param string $tag
-     * @return string
-     */
-    public function blocks($region, $classes = array(), $tag = 'aside') {
-        return '';
-    }
-
-    /**
-     * Does nothing. The maintenance renderer cannot produce blocks.
-     *
-     * @param string $region
-     * @return string
-     */
-    public function blocks_for_region($region) {
-        return '';
-    }
-
-    /**
-     * Does nothing. The maintenance renderer cannot produce a course content header.
-     *
-     * @param bool $onlyifnotcalledbefore
-     * @return string
-     */
-    public function course_content_header($onlyifnotcalledbefore = false) {
-        return '';
-    }
-
-    /**
-     * Does nothing. The maintenance renderer cannot produce a course content footer.
-     *
-     * @param bool $onlyifnotcalledbefore
-     * @return string
-     */
-    public function course_content_footer($onlyifnotcalledbefore = false) {
-        return '';
-    }
-
-    /**
-     * Does nothing. The maintenance renderer cannot produce a course header.
-     *
-     * @return string
-     */
-    public function course_header() {
-        return '';
-    }
-
-    /**
-     * Does nothing. The maintenance renderer cannot produce a course footer.
-     *
-     * @return string
-     */
-    public function course_footer() {
-        return '';
-    }
-
-    /**
-     * Does nothing. The maintenance renderer cannot produce a custom menu.
-     *
-     * @param string $custommenuitems
-     * @return string
-     */
-    public function custom_menu($custommenuitems = '') {
-        return '';
-    }
-
-    /**
-     * Does nothing. The maintenance renderer cannot produce a file picker.
-     *
-     * @param array $options
-     * @return string
-     */
-    public function file_picker($options) {
-        return '';
-    }
-
-    /**
-     * Does nothing. The maintenance renderer cannot produce and HTML file tree.
-     *
-     * @param array $dir
-     * @return string
-     */
-    public function htmllize_file_tree($dir) {
-        return '';
-
-    }
-
-    /**
-     * Does nothing. The maintenance renderer does not support JS.
-     *
-     * @param block_contents $bc
-     */
-    public function init_block_hider_js(block_contents $bc) {
-        // Does nothing.
-    }
-
-    /**
-     * Does nothing. The maintenance renderer cannot produce language menus.
-     *
-     * @return string
-     */
-    public function lang_menu() {
-        return '';
-    }
-
-    /**
-     * Does nothing. The maintenance renderer has no need for login information.
-     *
-     * @param null $withlinks
-     * @return string
-     */
-    public function login_info($withlinks = null) {
-        return '';
-    }
-
-    /**
-     * Does nothing. The maintenance renderer cannot produce user pictures.
-     *
-     * @param stdClass $user
-     * @param array $options
-     * @return string
-     */
-    public function user_picture(stdClass $user, array $options = null) {
-        return '';
-    }
-}
diff --git a/classes/output/gradereport_history_renderer.php b/classes/output/gradereport_history_renderer.php
deleted file mode 100644
index 22d10cd..0000000
--- a/classes/output/gradereport_history_renderer.php
+++ /dev/null
@@ -1,44 +0,0 @@
-<?php
-// This file is part of Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-/**
- * Overriden gradereport_history renderer.
- *
- * @package    theme_ilb
- * @copyright  2016 Frédéric Massart - FMCorz.net
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-
-namespace theme_ilb\output;
-defined('MOODLE_INTERNAL') || die();
-
-use gradereport_history\output\user_button;
-
-/**
- * Overriden gradereport_history renderer.
- *
- * @package    theme_ilb
- * @copyright  2016 Frédéric Massart - FMCorz.net
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-class gradereport_history_renderer extends \gradereport_history\output\renderer {
-
-    public function render_user_button(user_button $button) {
-        $data = $button->export_for_template($this);
-        return $this->render_from_template('gradereport_history/user_button', $data);
-    }
-
-}
diff --git a/scss/bootstrap/utilities/_position.scss b/scss/bootstrap/utilities/_position.scss
index 7fe792c..183bca2 100644
--- a/scss/bootstrap/utilities/_position.scss
+++ b/scss/bootstrap/utilities/_position.scss
@@ -27,10 +27,8 @@ $positions: static, relative, absolute, fixed, sticky;
   z-index: $zindex-fixed;
 }
 
-// .sticky-top {
-//   @supports (position: sticky) {
-//     position: sticky;
-//     top: 0;
-//     z-index: $zindex-sticky;
-//   }
-// }
+.sticky-top {
+  position: sticky;
+  top: 0;
+  z-index: $zindex-sticky;
+}
diff --git a/templates/block_search_forums/search_form.mustache b/templates/block_search_forums/search_form.mustache
deleted file mode 100644
index 0dc8b87..0000000
--- a/templates/block_search_forums/search_form.mustache
+++ /dev/null
@@ -1,18 +0,0 @@
-<div class="searchform">
-    <form action="{{actionurl}}" class="form-inline">
-        <input type="hidden" name="id" value="{{courseid}}">
-        <div class="input-group w-100">
-            <label class="sr-only" for="searchform_search">{{#str}}search{{/str}}</label>
-            <input id="searchform_search" name="search" type="text" class="form-control" size="10">
-            <div class="input-group-append">
-                <button class="btn btn-secondary" id="searchform_button" type="submit">{{#str}}go{{/str}}</button>
-            </div>
-        </div>
-    </form>
-    <div class="mt-3">
-        <a href="{{advancedsearchurl}}">{{#str}}advancedsearch, block_search_forums{{/str}}</a>
-        {{#helpicon}}
-            {{>core/help_icon}}
-        {{/helpicon}}
-    </div>
-</div>
diff --git a/templates/block_settings/search_form.mustache b/templates/block_settings/search_form.mustache
deleted file mode 100644
index 765122a..0000000
--- a/templates/block_settings/search_form.mustache
+++ /dev/null
@@ -1,7 +0,0 @@
-<form method="get" action="{{action}}" class="adminsearchform form-inline" role="search">
-    <div class="form-group">
-        <label class="sr-only" for="adminsearchquery">{{label}}</label>
-        <input class="form-control" type="text" name="query" value="{{searchvalue}}" id="adminsearchquery" size="10">
-    </div>
-    <input type="submit" class="btn btn-secondary" value={{#quote}}{{#str}}search{{/str}}{{/quote}}>
-</form>
diff --git a/templates/core/action_menu.mustache b/templates/core/action_menu.mustache
deleted file mode 100644
index ab38eba..0000000
--- a/templates/core/action_menu.mustache
+++ /dev/null
@@ -1,55 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    @template core/action_menu
-
-    Action menu.
-
-    Example context (json):
-    {
-        "classes": "",
-        "primary": {
-            "items": [{"rawhtml": "<p>Item in primary menu</p>"}]
-        },
-        "secondary": {
-            "items": [{"rawhtml": "<p>Item in secondary menu</p>"}]
-        }
-    }
-}}
-<div class="action-menu {{classes}} d-inline"{{#attributes}} {{name}}="{{value}}"{{/attributes}}>
-    {{#primary}}
-
-        <div class="{{classes}} d-flex "{{#attributes}} {{name}}="{{value}}"{{/attributes}}>
-
-            {{#prioritise}}{{> core/action_menu_trigger }}{{/prioritise}}
-
-            {{#items}}
-                <div class="action-menu-item">
-                    {{> core/action_menu_item }}
-                </div>
-            {{/items}}
-
-            {{^prioritise}}
-                <div class="action-menu-trigger">
-                    {{> core/action_menu_trigger }}
-                </div>
-            {{/prioritise}}
-
-        </div>
-
-    {{/primary}}
-</div>
diff --git a/templates/core/action_menu_item.mustache b/templates/core/action_menu_item.mustache
deleted file mode 100644
index a2d00da..0000000
--- a/templates/core/action_menu_item.mustache
+++ /dev/null
@@ -1,31 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    @template core/action_menu_item
-
-    Action menu item.
-
-    Example context (json):
-    {
-        "rawhtml": "<p>[rawhtml]</p>"
-    }
-}}
-{{#actionmenulink}}{{> core/action_menu_link }}{{/actionmenulink}}
-{{#actionmenufiller}}<span class="filler">&nbsp;</span>{{/actionmenufiller}}
-{{#actionlink}}{{> core/action_link }}{{/actionlink}}
-{{#pixicon}}{{#pix}}{{key}}, {{component}}, {{title}}{{/pix}}{{/pixicon}}
-{{#rawhtml}}{{{.}}}{{/rawhtml}}
diff --git a/templates/core/action_menu_link.mustache b/templates/core/action_menu_link.mustache
deleted file mode 100644
index 0e9f42a..0000000
--- a/templates/core/action_menu_link.mustache
+++ /dev/null
@@ -1,34 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    @template core/action_menu_link
-
-    Action menu link.
-
-    Example context (json):
-    {
-        "text": "Example link text",
-        "showtext": true,
-        "url": "http://example.com/link"
-    }
-}}
-{{^disabled}}
-    <a href="{{url}}" class="{{classes}}" {{#attributes}}{{name}}={{#quote}}{{value}}{{/quote}} {{/attributes}}{{#showtext}}aria-labelledby="actionmenuaction-{{instance}}"{{/showtext}}>{{#icon}}{{#pix}}{{key}}, {{component}}, {{title}}{{/pix}}{{/icon}}{{#showtext}}<span class="menu-action-text" id="actionmenuaction-{{instance}}">{{{text}}}</span>{{/showtext}}</a>
-{{/disabled}}
-{{#disabled}}
-    <span class="currentlink" role="menuitem">{{#icon}}{{#pix}}{{key}},{{component}},{{title}}{{/pix}}{{/icon}}{{{text}}}</span>
-{{/disabled}}
diff --git a/templates/core/action_menu_trigger.mustache b/templates/core/action_menu_trigger.mustache
deleted file mode 100644
index 8efab38..0000000
--- a/templates/core/action_menu_trigger.mustache
+++ /dev/null
@@ -1,120 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    @template core/action_menu_trigger
-
-    Action menu trigger.
-
-    Example context (json):
-    {
-        "text": "Example link text",
-        "title": "Example link title",
-        "url": "http://example.com/link",
-        "classes": "icon menu-action",
-        "instance": "1",
-        "triggerextraclasses": "",
-        "attributes": [
-            {"name": "role", "value": "menuitem" },
-            {"name": "data-title", "value": "mymoodle,admin" }
-        ],
-        "secondary": {
-            "classes": "menu  align-tr-br",
-            "attributes": [
-                {"name": "id", "value": "action-menu-0-menu"},
-                {"name": "data-rel", "value": "menu-content"},
-                {"name": "role", "value": "menu"},
-                {"name": "data-align", "value": "tr-br"}
-            ],
-            "items": [
-                {"actionmenulink":
-                    {
-                    "id": "action_link59ecf8394a68078",
-                    "disabled": false,
-                    "text": "Dashboard",
-                    "url": "http://example.com/link",
-                    "icon": {
-                        "key": "i/dashboard",
-                        "component": null,
-                        "title": "Dashboard"
-                        },
-                    "classes": "icon menu-action",
-                    "attributes": [
-                        {"name": "role", "value": "menuitem"},
-                        {"name": "data-title", "value": "mymoodle,admin"}
-                        ],
-                    "instance": 1,
-                    "showtext": true
-                    }
-                },
-                {"actionmenufiller":
-                    {
-                    "id": "action_link59ecf8394a68079",
-                    "disabled": false,
-                    "text": "",
-                    "url": "",
-                    "icon": null,
-                    "classes": "",
-                    "attributes": [
-                        {"name": "role", "value": "menuitem"}
-                        ]
-                    }
-                }
-            ]
-        }
-    }
-}}
-<div class="dropdown">
-    <a href="#" tabindex="0" class="{{triggerextraclasses}} dropdown-toggle icon-no-margin" id="dropdown-{{instance}}" aria-label="{{title}}" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false" aria-controls="action-menu-{{instance}}-menu">
-        {{{actiontext}}}
-        {{{menutrigger}}}
-            {{#icon}}
-                {{#pix}}
-                    {{key}},{{component}},{{title}}
-                {{/pix}}
-            {{/icon}}
-            {{#rawicon}}{{{.}}}{{/rawicon}}
-        {{#menutrigger}}
-        <b class="caret"></b>
-        {{/menutrigger}}
-    </a>
-    {{#secondary}}
-        <div class="dropdown-menu dropdown-menu-right {{classes}}"{{#attributes}} {{name}}="{{value}}"{{/attributes}} id="dropdown-menu-{{instance}}">
-            {{#items}}
-                {{#actionmenulink}}
-                    <a href="{{url}}" class="dropdown-item {{classes}}" {{#attributes}}{{name}}={{#quote}}{{value}}{{/quote}} {{/attributes}}{{#showtext}}aria-labelledby="actionmenuaction-{{instance}}"{{/showtext}}>
-                        {{#icon}}
-                            {{#pix}}{{key}},{{component}},{{title}}{{/pix}}
-                        {{/icon}}
-                        {{#showtext}}
-                        <span class="menu-action-text" id="actionmenuaction-{{instance}}">
-                            {{{text}}}
-                        </span>
-                        {{/showtext}}
-                    </a>
-                {{/actionmenulink}}
-                {{#actionmenufiller}}
-                    <div class="dropdown-divider" role="presentation"><span class="filler">&nbsp;</span></div>
-                {{/actionmenufiller}}
-                {{^actionmenulink}}
-                    {{^actionmenufiller}}
-                        <div class="dropdown-item">{{> core/action_menu_item }}</div>
-                    {{/actionmenufiller}}
-                {{/actionmenulink}}
-            {{/items}}
-        </div>
-    {{/secondary}}
-</div>
diff --git a/templates/core/auth_digital_minor_page.mustache b/templates/core/auth_digital_minor_page.mustache
deleted file mode 100644
index a2fac7b..0000000
--- a/templates/core/auth_digital_minor_page.mustache
+++ /dev/null
@@ -1,58 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    @template core_auth/output/digital_minor_page
-
-    Example context (json):
-    {
-        "logourl": "https://moodle.org/logo/moodle-logo.svg",
-        "sitename": "Site name",
-        "supportname": "John Doe",
-        "supportemail": "johndoe@example.com",
-        "homelink": "/"
-    }
-}}
-<div class="container-fluid mt-1 mt-md-5">
-    <div class="row justify-content-md-center">
-        <div class="col-md-8 push-md-2 col-xl-6 push-xl-3">
-            <div class="card">
-                <div class="card-body">
-                    <div class="card-title text-xs-center">
-                        {{#logourl}}
-                            <h2><img src="{{logourl}}" title="{{sitename}}" alt="{{sitename}}"/></h2>
-                        {{/logourl}}
-                        {{^logourl}}
-                            <h2>{{sitename}}</h2>
-                        {{/logourl}}
-                        <hr>
-                    </div>
-                     <div class="card-title">
-                        <h3>{{#str}}considereddigitalminor{{/str}}</h3>
-                    </div>
-                    <div class="p-t-1 p-b-2">
-                        <p>{{#str}}digitalminor_desc{{/str}}</p>
-                        <p class="m-b-0">{{{supportname}}}</p>
-                        <p class="m-b-0">{{{supportemail}}}</p>
-                    </div>
-                    <div class="backlink">
-                        <a href="{{homelink}}">{{#str}}backtohome{{/str}}</a>
-                    </div>
-                </div>
-            </div>
-        </div>
-    </div>
-</div>
diff --git a/templates/core/auth_verify_age_location_page.mustache b/templates/core/auth_verify_age_location_page.mustache
deleted file mode 100644
index c462587..0000000
--- a/templates/core/auth_verify_age_location_page.mustache
+++ /dev/null
@@ -1,64 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    @template core_auth/output/verify_age_location_page
-
-    Example context (json):
-    {
-        "logourl": "https://moodle.org/logo/moodle-logo.svg",
-        "sitename": "Site name",
-        "error": "Error message",
-        "formhtml": "(Form html would go here)"
-    }
-}}
-<div class="container-fluid mt-1 mt-md-5">
-    <div class="row justify-content-md-center">
-        <div class="col-md-8 push-md-2 col-xl-6 push-xl-3">
-            <div class="card">
-                <div class="card-body">
-                    <div class="card-title text-xs-center">
-                        {{#logourl}}
-                            <h2><img src="{{logourl}}" title="{{sitename}}" alt="{{sitename}}"/></h2>
-                        {{/logourl}}
-                        {{^logourl}}
-                            <h2>{{sitename}}</h2>
-                        {{/logourl}}
-                        <hr>
-                    </div>
-                    {{#error}}
-                        <div class="alert alert-danger" role="alert" data-aria-autofocus="true">
-                            {{{error}}}
-                        </div>
-                    {{/error}}
-                    <div class="card-title">
-                        <h3>{{#str}}agelocationverification{{/str}}</h3>
-                    </div>
-                    <div class="m-t-2 m-b-2">
-                        {{{formhtml}}}
-                    </div>
-                    <hr>
-                    <div class="card-title">
-                        <h3>{{#str}}whyisthisrequired{{/str}}</h3>
-                    </div>
-                    <div class="m-t-1">
-                        <p >{{#str}}explanationdigitalminor{{/str}}</p>
-                    </div>
-                </div>
-            </div>
-        </div>
-    </div>
-</div>
diff --git a/templates/core/availability_info.mustache b/templates/core/availability_info.mustache
deleted file mode 100644
index 56cf9c3..0000000
--- a/templates/core/availability_info.mustache
+++ /dev/null
@@ -1,61 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    @template core/availability_info
-
-    Renders the availability info on the course outline page.
-
-    Availability info can be displayed for activity modules or whole course
-    sections. Activity modules can be either hidden from students, or available
-    but not shown on course page (stealth), or the access can be restricted by
-    configured conditions. Sections can be hidden.
-
-    Classes required for JS:
-    * none
-
-    Data attributes required for JS:
-    * none
-
-    Context variables required for this template:
-    * classes String list of CSS classes for the wrapping element
-    * text HTML formatted text with the actual availability information
-    * ishidden Boolean flag indiciating that the item is hidden from students
-    * isstealth Boolean flag indicating that the item is in stealth mode
-    * isrestricted Boolean flag indicating that restricted access conditions apply
-    * isfullinfo Boolean flag indicating that the full list of restricted
-      access conditions is displayed (aka teacher's view).
-
-    Example context (json):
-    {
-        "classes": "",
-        "text": "Not available unless: <ul><li>It is on or after <strong>8 June 2012</strong></li></ul>",
-        "ishidden": 0,
-        "isstealth": 0,
-        "isrestricted": 1,
-        "isfullinfo": 1
-    }
-}}
-{{#text}}
-<div class="availabilityinfo {{classes}}">
-    {{^isrestricted}}
-    <span class="tag tag-info">{{{text}}}</span>
-    {{/isrestricted}}
-    {{#isrestricted}}
-    <span class="tag tag-info">{{#str}}restricted, core{{/str}}</span> {{{text}}}
-    {{/isrestricted}}
-</div>
-{{/text}}
diff --git a/templates/core/block.mustache b/templates/core/block.mustache
deleted file mode 100644
index 2791c07..0000000
--- a/templates/core/block.mustache
+++ /dev/null
@@ -1,63 +0,0 @@
-{{!
-    @template theme_ilb/block
-
-    Example context (json):
-    {
-        "id": "block0",
-        "showskiplink": true,
-        "type": "html",
-        "ariarole": "complementary",
-        "title": "Test block",
-        "blockinstanceid": 1,
-        "content": "<p>Hello block world!</p>"
-    }
-
-}}
-{{! Block Skip Link }}
-{{#showskiplink}}
-  <a href="#sb-{{skipid}}" class="sr-only sr-only-focusable">{{#str}}skipa, access, {{title}}{{/str}}</a>
-{{/showskiplink}}
-
-{{! Start Block Container }}
-<section id="{{id}}"
-     class="{{#hidden}}hidden{{/hidden}} block block_{{type}} {{#hascontrols}}block_with_controls{{/hascontrols}} card mb-3"
-     role="{{ariarole}}"
-     data-block="{{type}}"
-     {{#arialabel}}
-        aria-label={{#quote}}{{{arialabel}}}{{/quote}}
-     {{/arialabel}}
-     {{^arialabel}}
-        {{#title}}
-          aria-labelledby="instance-{{blockinstanceid}}-header"
-        {{/title}}
-     {{/arialabel}}>
-
-    {{! Block contents }}
-    <div class="card-body p-3">
-
-        {{! Block header }}
-        {{#title}}
-            <h5 id="instance-{{blockinstanceid}}-header" class="card-title d-inline">{{{title}}}</h5>
-        {{/title}}
-
-        {{#hascontrols}}
-            <div class="block-controls pull-right header">
-                {{{controls}}}
-            </div>
-        {{/hascontrols}}
-
-        <div class="card-text content mt-3">
-            {{{content}}}
-            <div class="footer">{{{footer}}}</div>
-            {{{annotation}}}
-        </div>
-
-    </div>
-
-{{! End Block Container }}
-</section>
-
-{{! Block Skip Link Target }}
-{{#showskiplink}}
-  <span id="sb-{{skipid}}"></span>
-{{/showskiplink}}
diff --git a/templates/core/chooser.mustache b/templates/core/chooser.mustache
deleted file mode 100644
index 5396e29..0000000
--- a/templates/core/chooser.mustache
+++ /dev/null
@@ -1,80 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    @template core/chooser
-
-    Chooser.
-
-    Example context (json):
-    {
-        "title": "Chooser title",
-        "method": "post",
-        "actionurl": "http://example.org/test",
-        "instructions": "Choose one:",
-        "paramname": "param",
-        "sections": [{
-            "id": "section-1",
-            "label": "Section one",
-            "items": [{
-                "label": "item one",
-                "description": "description one"
-            }]
-        }]
-    }
-}}
-<div class="hd choosertitle">
-    {{title}}
-</div>
-
-<div class="chooserdialoguebody">
-    <div class="choosercontainer">
-        <div id="chooseform">
-            <form action="{{actionurl}}" id="chooserform" method="{{method}}">
-                <div id="typeformdiv">
-                    {{#params}}
-                        <input type="hidden" id="{{id}}" name="{{name}}" value="{{value}}">
-                    {{/params}}
-                    <input type="hidden" name="sesskey" value="{{sesskey}}">
-                </div>
-
-                <div class="options">
-                    <div class="instruction">
-                        {{instructions}}
-                    </div>
-                    <div class="alloptions">
-                        {{#sections}}
-                            <div class="moduletypetitle">
-                                <label for="item_{{id}}">
-                                    <span class="typename">{{label}}</span>
-                                </label>
-                            </div>
-                            {{#items}}
-                                {{>core/chooser_item}}
-                            {{/items}}
-                        {{/sections}}
-                    </div>
-                </div>
-
-                <div class="submitbuttons">
-                    <input type="submit" name="submitbutton" class="submitbutton btn btn-primary" value={{#quote}}{{#str}}add{{/str}}{{/quote}}>
-                    <input type="submit" name="addcancel" class="addcancel btn btn-secondary" value={{#quote}}{{#str}}cancel{{/str}}{{/quote}}>
-                </div>
-
-            </form>
-        </div>
-    </div>
-</div>
diff --git a/templates/core/columns-1to1to1.mustache b/templates/core/columns-1to1to1.mustache
deleted file mode 100644
index adb1038..0000000
--- a/templates/core/columns-1to1to1.mustache
+++ /dev/null
@@ -1,48 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    @template core/columns-1to1to1
-
-    Moodle columns-1to1to1 template.
-
-    The purpose of this template is to render a template with 3 columns.
-    On mobile the columns stack underneath each other.
-
-    Classes required for JS:
-    * none
-
-    Data attributes required for JS:
-    * none
-
-    Context variables required for this template:
-    * col1content Column 1 contents.
-    * col2content Column 2 contents.
-    * col3content Column 3 contents.
-
-    Example context (json):
-    {
-        "col1content": "<div class='alert alert-error'>1. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Aliquam pellentesque id urna sit amet tempor.</div>",
-        "col2content": "<div class='alert alert-success'>2. Donec lacus nisl, molestie eget sodales non, sodales et nibh. Praesent dignissim placerat sodales.</div>",
-        "col3content": "<div class='alert alert-info'>3. Praesent sit amet ante odio. In mollis nisl at mi bibendum venenatis.</div>"
-    }
-
-}}
-<div class="row">
-    <div class="col-md-4">{{$ column1 }}{{{ col1content }}}{{/ column1 }}</div>
-    <div class="col-md-4">{{$ column2 }}{{{ col2content }}}{{/ column2 }}</div>
-    <div class="col-md-4">{{$ column3 }}{{{ col3content }}}{{/ column3 }}</div>
-</div>
diff --git a/templates/core/columns-1to2.mustache b/templates/core/columns-1to2.mustache
deleted file mode 100644
index 114efcb..0000000
--- a/templates/core/columns-1to2.mustache
+++ /dev/null
@@ -1,45 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    @template core/columns-1to2
-
-    Moodle columns-1to2 template.
-
-    The purpose of this template is to render 2 columns where the second column has twice the width of the first one.
-    On mobile the second column collapses underneath the first.
-
-    Classes required for JS:
-    * none
-
-    Data attributes required for JS:
-    * none
-
-    Context variables required for this template:
-    * col1content Column 1 contents.
-    * col2content Column 2 contents.
-
-    Example context (json):
-    {
-        "col1content": "<div class='alert alert-info'>1. Lorem ipsum dolor sit amet, consectetur adipiscing elit. In porttitor vulputate turpis, quis tempor arcu.</div>",
-        "col2content": "<div class='alert alert-success'>2. Vivamus ac orci in velit fringilla aliquam a a nisl. Cras luctus quam laoreet magna pulvinar aliquet.</div>"
-    }
-
-}}
-<div class="row">
-    <div class="col-md-4">{{$ column1 }}{{{ col1content }}}{{/ column1 }}</div>
-    <div class="col-md-8">{{$ column2 }}{{{ col2content }}}{{/ column2 }}</div>
-</div>
diff --git a/templates/core/columns-2to1.mustache b/templates/core/columns-2to1.mustache
deleted file mode 100644
index 68f6e76..0000000
--- a/templates/core/columns-2to1.mustache
+++ /dev/null
@@ -1,44 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    @template core/columns-2to1
-
-    Moodle columns-2to1 template.
-
-    The purpose of this template is to render 2 columns where the first column has twice the width of the second one.
-    On mobile the second column collapses underneath the first.
-
-    Classes required for JS:
-    * none
-
-    Data attributes required for JS:
-    * none
-
-    Context variables required for this template:
-    * col1content Column 1 contents.
-    * col2content Column 2 contents.
-
-    Example context (json):
-    {
-        "col1content": "<div class='alert alert-info'>1. Lorem ipsum dolor sit amet, consectetur adipiscing elit. In porttitor vulputate turpis, quis tempor arcu.</div>",
-        "col2content": "<div class='alert alert-success'>2. Vivamus ac orci in velit fringilla aliquam a a nisl. Cras luctus quam laoreet magna pulvinar aliquet.</div>"
-    }
-}}
-<div class="row">
-    <div class="col-md-8">{{$ column1 }}{{{ col1content }}}{{/ column1 }}</div>
-    <div class="col-md-4">{{$ column2 }}{{{ col2content }}}{{/ column2 }}</div>
-</div>
diff --git a/templates/core/custom_menu_item.mustache b/templates/core/custom_menu_item.mustache
deleted file mode 100644
index 9bcc29e..0000000
--- a/templates/core/custom_menu_item.mustache
+++ /dev/null
@@ -1,24 +0,0 @@
-{{^divider}}
-{{#haschildren}}
-<li class="dropdown nav-item">
-    <a class="dropdown-toggle nav-link" id="drop-down-{{uniqid}}" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false" href="#" aria-controls="drop-down-menu-{{uniqid}}">
-        {{{text}}}
-    </a>
-    <div class="dropdown-menu" role="menu" id="drop-down-menu-{{uniqid}}" aria-labelledby="drop-down-{{uniqid}}">
-        {{#children}}
-            {{^divider}}
-                <a class="dropdown-item" role="menuitem" href="{{{url}}}" {{#title}}title="{{{title}}}"{{/title}}>{{{text}}}</a>
-            {{/divider}}
-            {{#divider}}
-                <div class="dropdown-divider" role="presentation"></div>
-            {{/divider}}
-        {{/children}}
-    </div>
-</li>
-{{/haschildren}}
-{{^haschildren}}
-<li class="nav-item">
-    <a class="nav-item nav-link" href="{{{url}}}" {{#title}}title="{{{title}}}"{{/title}}>{{{text}}}</a>
-</li>
-{{/haschildren}}
-{{/divider}}
diff --git a/templates/core/dataformat_selector.mustache b/templates/core/dataformat_selector.mustache
deleted file mode 100644
index 569bc36..0000000
--- a/templates/core/dataformat_selector.mustache
+++ /dev/null
@@ -1,55 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    @template core/dataformat_selector
-
-    Context variables required for this template:
-    * label
-    * base
-    * name
-    * params
-    * options
-    * sesskey
-    * submit
-
-    Example context (json):
-    {
-        "base": "http://example.org/",
-        "name": "test",
-        "value": "test",
-        "label": "Download table data as",
-        "params": false,
-        "options": [{"label": "CSV", "name": "csv"}, {"label": "Excel", "name": "excel"}],
-        "submit": "Download",
-        "sesskey": ""
-    }
-}}
-<form method="get" action="{{base}}" class="dataformatselector m-1">
-    <div class="form-inline text-xs-right">
-        <input type="hidden" name="sesskey" value="{{sesskey}}">
-        <label for="downloadtype_{{name}}" class="mr-1">{{label}}</label>
-        <select name="{{name}}" id="downloadtype_{{name}}" class="form-control">
-            {{#options}}
-                <option value="{{value}}">{{label}}</option>
-            {{/options}}
-        </select>
-        <button type="submit" class="btn btn-secondary">{{submit}}</button>
-        {{#params}}
-            <input type="hidden" name="{{name}}" value="{{value}}">
-        {{/params}}
-    </div>
-</form>
diff --git a/templates/core/filemanager_confirmdialog.mustache b/templates/core/filemanager_confirmdialog.mustache
deleted file mode 100644
index 740806e..0000000
--- a/templates/core/filemanager_confirmdialog.mustache
+++ /dev/null
@@ -1,5 +0,0 @@
-<div class="filemanager fp-dlg">
-    <p class="fp-dlg-text"></p>
-    <button class="fp-dlg-butconfirm btn-primary btn">{{#str}}ok{{/str}}</button>
-    <button class="fp-dlg-butcancel btn-secondary btn">{{#str}}cancel{{/str}}</button>
-</div>
\ No newline at end of file
diff --git a/templates/core/filemanager_default_searchform.mustache b/templates/core/filemanager_default_searchform.mustache
deleted file mode 100644
index 21e5223..0000000
--- a/templates/core/filemanager_default_searchform.mustache
+++ /dev/null
@@ -1,4 +0,0 @@
-<div class="fp-def-search form-group">
-    <label class="sr-only">{{#str}}searchrepo, repository{{/str}}</label>
-    <input type="search" class="form-control" id="reposearch" name="s" placeholder="{{#str}}search, repository{{/str}}"/>
-</div>
\ No newline at end of file
diff --git a/templates/core/filemanager_fileselect.mustache b/templates/core/filemanager_fileselect.mustache
deleted file mode 100644
index 64fb76e..0000000
--- a/templates/core/filemanager_fileselect.mustache
+++ /dev/null
@@ -1,65 +0,0 @@
-<div class="filemanager fp-select">
-    <div class="fp-select-loading">
-        {{#pix}}i/loading_small{{/pix}}
-    </div>
-    <form class="mform clearfix">
-        <div class="form-group mx-0">
-            <button class="fp-file-download btn btn-secondary">{{#str}}download{{/str}}</button>
-            <button class="fp-file-delete btn btn-secondary">{{#str}}delete{{/str}}</button>
-            <button class="fp-file-setmain btn btn-secondary">{{#str}}setmainfile, repository{{/str}}</button>
-            <span class="fp-file-setmain-help">{{{helpicon}}}</span>
-            <button class="fp-file-zip btn btn-secondary">{{#str}}zip, editor{{/str}}</button>
-            <button class="fp-file-unzip btn btn-secondary">{{#str}}unzip{{/str}}</button>
-        </div>
-
-                <div class="fp-saveas form-group row mx-0">
-                    <label class="form-control-label col-4 px-0">{{#str}}name, repository{{/str}}</label>
-                    <div class="col-8 form-inline"><input class="form-control" type="text"/></div>
-                </div>
-                <div class="fp-author form-group row mx-0">
-                    <label class="form-control-label col-4 px-0">{{#str}}author, repository{{/str}}</label>
-                    <div class="col-8 form-inline"><input class="form-control" type="text"/></div>
-
-                </div>
-                <div class="fp-license form-group row mx-0">
-                    <label class="form-control-label col-4 px-0">{{#str}}chooselicense, repository{{/str}}</label>
-                    <div class="col-8 form-inline pr-0">
-                        <select class="custom-select form-control"></select>
-                    </div>
-                </div>
-                <div class="fp-path form-group row mx-0">
-                    <label class="form-control-label col-4 px-0">{{#str}}path, repository{{/str}}</label>
-                    <div class="col-8 form-inline pr-0">
-                        <select class="custom-select form-control"></select>
-                    </div>
-                </div>
-                <div class="fp-original form-group row mx-0">
-                    <label class="form-control-label col-4 px-0">{{#str}}original, repository{{/str}}</label>
-                    <div class="col-8 form-inline">
-                        <span class="fp-originloading">{{#pix}}i/loading_small{{/pix}} {{#str}}loading, repository{{/str}}</span><span class="fp-value"></span>
-                    </div>
-                </div>
-                <div class="fp-reflist form-group row mx-0">
-                    <label class="form-control-label col-4 px-0">{{#str}}referenceslist, repository{{/str}}</label>
-                    <div class="col-8 form-inline">
-                        <p class="fp-refcount"></p>
-                        <span class="fp-reflistloading">{{#pix}}i/loading_small{{/pix}} {{#str}}loading, repository{{/str}}</span>
-                        <ul class="fp-value"></ul>
-                    </div>
-                </div>
-        <div class="fp-select-buttons form-group">
-            <button class="fp-file-update btn-primary btn">{{#str}}update{{/str}}</button>
-            <button class="fp-file-cancel btn-secondary btn">{{#str}}cancel{{/str}}</button>
-        </div>
-    </form>
-    <div class="fp-info clearfix">
-        <hr>
-        <p class="fp-thumbnail"></p>
-        <div class="fp-fileinfo">
-            <div class="fp-datemodified">{{#str}}lastmodified, repository{{/str}} <span class="fp-value"></span></div>
-            <div class="fp-datecreated">{{#str}}datecreated, repository{{/str}} <span class="fp-value"></span></div>
-            <div class="fp-size">{{#str}}size, repository{{/str}} <span class="fp-value"></span></div>
-            <div class="fp-dimensions">{{#str}}dimensions, repository{{/str}} <span class="fp-value"></span></div>
-        </div>
-    </div>
-</div>
diff --git a/templates/core/filemanager_loginform.mustache b/templates/core/filemanager_loginform.mustache
deleted file mode 100644
index c9d6cae..0000000
--- a/templates/core/filemanager_loginform.mustache
+++ /dev/null
@@ -1,43 +0,0 @@
-{{!
-    @template core/filemanager_loginform
-
-    This template is actually a template which is then used by YUI JS to
-    generate the markup, so it doesn't make much sense on its own.
-
-    Example context (json): {}
-}}
-<div class="fp-login-form">
-    <div class="fp-content-center">
-        <form class="form">
-            <div class="fp-formset">
-                <div class="fp-login-popup form-group">
-                    <div class="fp-popup">
-                        <p class="mdl-align">
-                            <button class="fp-login-popup-but btn-primary btn">{{#str}}login, repository{{/str}}</button>
-                        </p>
-                    </div>
-                </div>
-                <div class="fp-login-textarea form-group">
-                    <textarea class="form-control"></textarea>
-                </div>
-                <div class="fp-login-select form-group">
-                    <label class="form-control-label"></label>
-                    <select class="custom-select"></select>
-                </div>
-                <div class="fp-login-input form-group">
-                    <label class="form-control-label"></label>
-                    <input class="form-control"/>
-                </div>
-                <div class="fp-login-radiogroup form-group">
-                    <label class="form-control-label"></label>
-                    <div class="fp-login-radio"><input class="form-control" /> <label></label></div>
-                </div>
-                <div class="fp-login-checkbox form-group form-inline">
-                    <label class="form-control-label"></label>
-                    <input class="form-control"/>
-                </div>
-            </div>
-            <p class="mdl-align"><button class="fp-login-submit btn-primary btn">{{#str}}submit, repository{{/str}}</button></p>
-        </form>
-    </div>
-</div>
diff --git a/templates/core/filemanager_modal_generallayout.mustache b/templates/core/filemanager_modal_generallayout.mustache
deleted file mode 100644
index 7a16342..0000000
--- a/templates/core/filemanager_modal_generallayout.mustache
+++ /dev/null
@@ -1,63 +0,0 @@
-<div class="container">
-    <div tabindex="0" class="file-picker fp-generallayout row" role="dialog" aria-live="assertive">
-        <div class="fp-repo-area col-md-3 pr-2 nav nav-pills flex-column" role="tablist">
-                <div class="fp-repo nav-item" role="tab" aria-selected="false" tabindex="-1">
-                    <a href="#" class="nav-link" tabindex="-1"><img class="fp-repo-icon" alt=" " src="#" width="16" height="16" />&nbsp;<span class="fp-repo-name"></span></a>
-                </div>
-
-        </div>
-        <div class="col-md-9 p-0">
-            <div class="fp-repo-items" tabindex="0">
-                <div class="fp-navbar bg-faded card mb-0 clearfix icon-no-spacing">
-                    <div>
-                        <div class="fp-toolbar">
-                            <div class="fp-tb-back">
-                                <a href="#" class="btn btn-secondary btn-sm">{{#str}}back, repository{{/str}}</a>
-                            </div>
-                            <div class="fp-tb-search">
-                                <form></form>
-                            </div>
-                            <div class="fp-tb-refresh">
-                                <a title="{{#str}}refresh, repository{{/str}}" class="btn btn-secondary btn-sm" href="#">
-                                    {{#pix}}a/refresh{{/pix}}
-                                </a>
-                            </div>
-                            <div class="fp-tb-logout">
-                                <a title="{{#str}}logout, repository{{/str}}" class="btn btn-secondary btn-sm" href="#">
-                                    {{#pix}}a/logout{{/pix}}
-                                </a>
-                            </div>
-                            <div class="fp-tb-manage">
-                                <a title="{{#str}}manageurl, repository{{/str}}" class="btn btn-secondary btn-sm" href="#">
-                                    {{#pix}}a/setting{{/pix}}
-                                </a>
-                            </div>
-                            <div class="fp-tb-help">
-                                <a title="{{#str}}help, repository{{/str}}" class="btn btn-secondary btn-sm" href="#">
-                                    {{#pix}}a/help{{/pix}}
-                                </a>
-                            </div>
-                            <div class="fp-tb-message"></div>
-                        </div>
-                        <div class="fp-viewbar btn-group float-sm-right">
-                            <a role="button" title="{{#str}}displayicons, repository{{/str}}" class="fp-vb-icons btn btn-secondary btn-sm" href="#">
-                                {{#pix}}fp/view_icon_active, theme{{/pix}}
-                            </a>
-                            <a role="button" title="{{#str}}displaydetails, repository{{/str}}" class="fp-vb-details btn btn-secondary btn-sm" href="#">
-                                {{#pix}}fp/view_list_active, theme{{/pix}}
-                            </a>
-                            <a role="button" title="{{#str}}displaytree, repository{{/str}}" class="fp-vb-tree btn btn-secondary btn-sm" href="#">
-                                {{#pix}}fp/view_tree_active, theme{{/pix}}
-                            </a>
-                        </div>
-                        <div class="fp-clear-left"></div>
-                    </div>
-                    <div class="fp-pathbar">
-                        <span class="fp-path-folder"><a class="fp-path-folder-name" href="#"></a></span>
-                    </div>
-                </div>
-                <div class="fp-content card"></div>
-            </div>
-        </div>
-    </div>
-</div>
\ No newline at end of file
diff --git a/templates/core/filemanager_page_generallayout.mustache b/templates/core/filemanager_page_generallayout.mustache
deleted file mode 100644
index c010fbe..0000000
--- a/templates/core/filemanager_page_generallayout.mustache
+++ /dev/null
@@ -1,58 +0,0 @@
-<div id="filemanager-{{{client_id}}}" class="filemanager w-100 fm-loading">
-    <div class="fp-restrictions">
-        {{{restrictions}}}
-        <span class="dnduploadnotsupported-message"> - {{#str}}dndnotsupported_insentence{{/str}}{{{helpicon}}}</span>
-    </div>
-    <div class="fp-navbar bg-faded card mb-0">
-        <div class="filemanager-toolbar icon-no-spacing">
-            <div class="fp-toolbar">
-                <div class="fp-btn-add">
-                    <a role="button" title="{{#str}}addfile, repository{{/str}}" class="btn btn-secondary btn-sm" href="#">
-                        {{#pix}}a/add_file{{/pix}}
-                    </a>
-                </div>
-                <div class="fp-btn-mkdir">
-                    <a role="button" title="{{#str}}makeafolder{{/str}}" class="btn btn-secondary btn-sm" href="#">
-                        {{#pix}}a/create_folder{{/pix}}
-                    </a>
-                </div>
-                <div class="fp-btn-download">
-                    <a role="button" title="{{#str}}downloadfolder, repository{{/str}}" class="btn btn-secondary btn-sm" href="#">
-                        {{#pix}}a/download_all{{/pix}}
-                    </a>
-                </div>
-                <span class="fp-img-downloading">
-                    <span class="sr-only">{{#str}}loadinghelp{{/str}}</span>
-                    {{#pix}}i/loading_small{{/pix}}
-                </span>
-            </div>
-            <div class="fp-viewbar btn-group float-sm-right">
-                <a title="{{#str}}displayicons, repository{{/str}}" class="fp-vb-icons btn btn-secondary btn-sm" href="#">
-                    {{#pix}}fp/view_icon_active, theme{{/pix}}
-                </a>
-                <a title="{{#str}}displaydetails, repository{{/str}}" class="fp-vb-details btn btn-secondary btn-sm" href="#">
-                    {{#pix}}fp/view_list_active, theme{{/pix}}
-                </a>
-                <a title="{{#str}}displaytree, repository{{/str}}" class="fp-vb-tree btn btn-secondary btn-sm" href="#">
-                    {{#pix}}fp/view_tree_active, theme{{/pix}}
-                </a>
-            </div>
-        </div>
-        <div class="fp-pathbar">
-            <span class="fp-path-folder"><a class="fp-path-folder-name" href="#"></a></span>
-        </div>
-    </div>
-    <div class="filemanager-loading mdl-align">{{#pix}}i/loading_small{{/pix}}<span class="sr-only">{{#str}}loadinghelp{{/str}}</span></div>
-    <div class="filemanager-container card" >
-        <div class="fm-content-wrapper">
-            <div class="fp-content"></div>
-            <div class="fm-empty-container">
-                <div class="dndupload-message">{{#str}}dndenabled_inbox{{/str}}<br/><div class="dndupload-arrow"></div></div>
-            </div>
-            <div class="dndupload-target">{{#str}}droptoupload{{/str}}<br/><div class="dndupload-arrow"></div></div>
-            <div class="dndupload-progressbars"></div>
-            <div class="dndupload-uploadinprogress">{{#pix}}i/loading_small{{/pix}}<span class="sr-only">{{#str}}loadinghelp{{/str}}</span></div>
-        </div>
-        <div class="filemanager-updating">{{#pix}}i/loading_small{{/pix}}<span class="sr-only">{{#str}}loadinghelp{{/str}}</span></div>
-    </div>
-</div>
diff --git a/templates/core/filemanager_processexistingfile.mustache b/templates/core/filemanager_processexistingfile.mustache
deleted file mode 100644
index 18714ac..0000000
--- a/templates/core/filemanager_processexistingfile.mustache
+++ /dev/null
@@ -1,8 +0,0 @@
-<div class="file-picker fp-dlg">
-    <p class="fp-dlg-text"></p>
-    <div class="fp-dlg-buttons">
-        <button class="fp-dlg-butoverwrite btn btn-primary">{{#str}}overwrite, repository{{/str}}</button>
-        <button class="fp-dlg-butrename btn btn-primary"></button>
-        <button class="fp-dlg-butcancel btn btn-secondary">{{#str}}cancel{{/str}}</button>
-    </div>
-</div>
\ No newline at end of file
diff --git a/templates/core/filemanager_processexistingfilemultiple.mustache b/templates/core/filemanager_processexistingfilemultiple.mustache
deleted file mode 100644
index aae3125..0000000
--- a/templates/core/filemanager_processexistingfilemultiple.mustache
+++ /dev/null
@@ -1,9 +0,0 @@
-<div class="file-picker fp-dlg">
-    <p class="fp-dlg-text"></p>
-    <a class="fp-dlg-butoverwrite btn btn-primary" href="#">{{#str}}overwrite, repository{{/str}}</a>
-    <a class="fp-dlg-butrename btn btn-primary" href="#"></a>
-    <a class="fp-dlg-butcancel btn btn-secondary" href="#">{{#str}}cancel{{/str}}</a>
-    <br/>
-    <a class="fp-dlg-butoverwriteall btn btn-primary" href="#">{{#str}}overwriteall, repository{{/str}}</a>
-    <a class="fp-dlg-butrenameall btn btn-primary" href="#">{{#str}}renameall, repository{{/str}}</a>
-</div>
\ No newline at end of file
diff --git a/templates/core/filemanager_selectlayout.mustache b/templates/core/filemanager_selectlayout.mustache
deleted file mode 100644
index d27da6e..0000000
--- a/templates/core/filemanager_selectlayout.mustache
+++ /dev/null
@@ -1,66 +0,0 @@
-<div class="file-picker fp-select">
-    <div class="fp-select-loading">
-        <span class="sr-only">{{#str}}loadinghelp{{/str}}</span>
-        {{#pix}}i/loading_small{{/pix}}
-    </div>
-    <div class="container">
-        <form>
-            <fieldset class="form-group row">
-                <div class="form-check fp-linktype-2">
-                    <label class="form-check-label">
-                        <input class="form-check-input" type="radio">
-                        {{#str}}makefileinternal, repository{{/str}}
-                    </label>
-                </div>
-                <div class="form-check fp-linktype-1">
-                    <label class="form-check-label">
-                        <input class="form-check-input" type="radio">
-                        {{#str}}makefilelink, repository{{/str}}
-                    </label>
-                </div>
-                <div class="form-check fp-linktype-4">
-                    <label class="form-check-label">
-                        <input class="form-check-input" type="radio">
-                        {{#str}}makefilereference, repository{{/str}}
-                    </label>
-                </div>
-                <div class="form-check fp-linktype-8">
-                    <label class="form-check-label">
-                        <input class="form-check-input" type="radio">
-                        {{#str}}makefilecontrolledlink, repository{{/str}}
-                    </label>
-                </div>
-            </fieldset>
-            <div class="fp-saveas form-group row">
-                <label class="col-form-label">{{#str}}saveas, repository{{/str}}</label>
-                <input class="form-control" type="text">
-            </div>
-            <div class="fp-setauthor form-group row">
-                <label class="col-form-label">{{#str}}author, repository{{/str}}</label>
-                <input class="form-control" type="text">
-            </div>
-            <div class="fp-setlicense form-group row">
-                <label class="col-form-label">{{#str}}chooselicense, repository{{/str}}</label>
-                <select class="custom-select"></select>
-            </div>
-            <div class="form-group row">
-                <div class="fp-select-buttons">
-                    <button class="fp-select-confirm btn-primary btn">{{#str}}getfile, repository{{/str}}</button>
-                    <button class="fp-select-cancel btn-secondary btn">{{#str}}cancel{{/str}}</button>
-                </div>
-            </div>
-        </form>
-    </div>
-    <div class="fp-info clearfix">
-        <hr>
-        <p class="fp-thumbnail"></p>
-        <div class="fp-fileinfo">
-            <div class="fp-datemodified">{{#str}}lastmodified, repository{{/str}}<span class="fp-value"></span></div>
-            <div class="fp-datecreated">{{#str}}datecreated, repository{{/str}}<span class="fp-value"></span></div>
-            <div class="fp-size">{{#str}}size, repository{{/str}}<span class="fp-value"></span></div>
-            <div class="fp-license">{{#str}}license, repository{{/str}}<span class="fp-value"></span></div>
-            <div class="fp-author">{{#str}}author, repository{{/str}}<span class="fp-value"></span></div>
-            <div class="fp-dimensions">{{#str}}dimensions, repository{{/str}}<span class="fp-value" dir="ltr"></span></div>
-        </div>
-    </div>
-</div>
diff --git a/templates/core/filemanager_uploadform.mustache b/templates/core/filemanager_uploadform.mustache
deleted file mode 100644
index b3aec8e..0000000
--- a/templates/core/filemanager_uploadform.mustache
+++ /dev/null
@@ -1,29 +0,0 @@
-<div class="fp-upload-form">
-    <div class="fp-content-center">
-        <form enctype="multipart/form-data" method="POST" class="form">
-            <div class="fp-formset">
-                <div class="fp-file form-group">
-                    <label>{{#str}}attachment, repository{{/str}}</label>
-                    <div class="p-x-1">
-                        <input  type="file"/>
-                    </div>
-                </div>
-                <div class="fp-saveas form-group">
-                    <label>{{#str}}saveas, repository{{/str}}</label>
-                    <input type="text" class="form-control"/>
-                </div>
-                <div class="fp-setauthor form-group">
-                    <label>{{#str}}author, repository{{/str}}</label>
-                    <input type="text" class="form-control"/>
-                </div>
-                <div class="fp-setlicense control-group">
-                    <label>{{#str}}chooselicense, repository{{/str}}</label>
-                    <select class="custom-select"></select>
-                </div>
-            </div>
-        </form>
-        <div class="mdl-align">
-            <button class="fp-upload-btn btn-primary btn">{{#str}}upload, repository{{/str}}</button>
-        </div>
-    </div>
-</div>
\ No newline at end of file
diff --git a/templates/core/form_autocomplete_input.mustache b/templates/core/form_autocomplete_input.mustache
deleted file mode 100644
index ea4614d..0000000
--- a/templates/core/form_autocomplete_input.mustache
+++ /dev/null
@@ -1,53 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    @template core/form_autocomplete_input
-
-    Moodle template for the input field in an autocomplate form element.
-
-    Classes required for JS:
-    * none
-
-    Data attributes required for JS:
-    * none
-
-    Context variables required for this template:
-    * inputId The dom id of this input field.
-    * suggestionsId The dom id of the suggestions list.
-    * selectionId The dom id of the current selection list.
-    * downArrowId The dom id of the down arrow to open the suggestions.
-    * placeholder The place holder text when the field is empty
-
-    Example context (json):
-    { "inputID": 1, "suggestionsId": 2, "selectionId": 3, "downArrowId": 4, "placeholder": "Select something" }
-}}
-{{#showSuggestions}}
-<input type="text" id="{{inputId}}" class="form-control" list="{{suggestionsId}}" placeholder="{{placeholder}}" role="combobox" aria-expanded="false" autocomplete="off" autocorrect="off" autocapitalize="off" aria-autocomplete="list" aria-owns="{{suggestionsId}} {{selectionId}}" {{#tags}}data-tags="1"{{/tags}}/><span class="form-autocomplete-downarrow" id="{{downArrowId}}">&#x25BC;</span>
-{{/showSuggestions}}
-{{^showSuggestions}}
-<input type="text" id="{{inputId}}" placeholder="{{placeholder}}" role="textbox" aria-owns="{{selectionId}}" {{#tags}}data-tags="1"{{/tags}}/>
-{{/showSuggestions}}
-
-{{#js}}
-require(['jquery'], function($) {
-    // Set the minimum width of the input so that the placeholder is whole displayed.
-    var inputElement = $(document.getElementById('{{inputId}}'));
-    if (inputElement.length) {
-        inputElement.css('min-width', inputElement.attr('placeholder').length + 'ch');
-    }
-});
-{{/js}}
diff --git a/templates/core/form_autocomplete_selection.mustache b/templates/core/form_autocomplete_selection.mustache
deleted file mode 100644
index 5413dc3..0000000
--- a/templates/core/form_autocomplete_selection.mustache
+++ /dev/null
@@ -1,50 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    @template core/form_autocomplete_selection
-
-    Moodle template for the currently selected items in an autocomplate form element.
-
-    Classes required for JS:
-    * none
-
-    Data attributes required for JS:
-    * none
-
-    Context variables required for this template:
-    * multiple True if this field allows multiple selections
-    * selectionId The dom id of the current selection list.
-    * items List of items with label and value fields.
-    * noSelectionString String to use when no items are selected
-
-    Example context (json):
-    { "multiple": true, "selectionId": 1, "items": [
-        { "label": "Item label with <strong>tags</strong>", "value": "5" },
-        { "label": "Another item label with <strong>tags</strong>", "value": "4" }
-    ], "noSelectionString": "No selection" }
-}}
-<div class="form-autocomplete-selection w-100 {{#multiple}}form-autocomplete-multiple{{/multiple}}" id="{{selectionId}}" role="list" aria-atomic="true" {{#multiple}}tabindex="0" aria-multiselectable="true"{{/multiple}}>
-<span class="accesshide">{{#str}}selecteditems, form{{/str}}</span>
-    {{#items}}
-        <span role="listitem" data-value="{{value}}" aria-selected="true" class="tag tag-info mb-3 mr-1" style="font-size: 100%">
-            {{#multiple}}<span aria-hidden="true">× </span>{{/multiple}}{{{label}}}
-        </span>
-    {{/items}}
-    {{^items}}
-        <span class="mb-3 mr-1">{{noSelectionString}}</span>
-    {{/items}}
-</div>
diff --git a/templates/core/help_icon.mustache b/templates/core/help_icon.mustache
deleted file mode 100644
index a52440b..0000000
--- a/templates/core/help_icon.mustache
+++ /dev/null
@@ -1,25 +0,0 @@
-{{!
-    @template core/help_icon
-
-    Help icon.
-
-    Example context (json):
-    {
-        "title": "Help with something",
-        "url": "http://example.org/help",
-        "linktext": "",
-        "icon":{
-            "attributes": [
-                {"name": "class", "value": "iconhelp"},
-                {"name": "src", "value": "../../../pix/help.svg"},
-                {"name": "alt", "value": "Help icon"}
-            ]
-        }
-    }
-}}
-<a class="btn btn-link p-0" role="button"
-    data-container="body" data-toggle="popover"
-    data-placement="{{#ltr}}right{{/ltr}}{{^ltr}}left{{/ltr}}" data-content="{{text}} {{completedoclink}}"
-    data-html="true" tabindex="0" data-trigger="focus">
-  {{#pix}}help, core, {{{alt}}}{{/pix}}
-</a>
diff --git a/templates/core/initials_bar.mustache b/templates/core/initials_bar.mustache
deleted file mode 100644
index 7f02e93..0000000
--- a/templates/core/initials_bar.mustache
+++ /dev/null
@@ -1,106 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    @template core/initials_bar
-
-    Initials bar.
-
-    Example context (json):
-    {
-        "title": "First name",
-        "class": "firstinitial",
-        "current": "A",
-        "url": "http://moodle.generic32/report/progress/index.php?course=2&sifirst",
-        "all": "All",
-        "group": [
-           {
-              "letter": [
-                 {
-                    "name": "A",
-                    "url": "http://moodle.generic32/report/progress/index.php?course=2&sifirst=A"
-                 },
-                 {
-                    "name": "B",
-                    "url": "http://moodle.generic32/report/progress/index.php?course=2&sifirst=B"
-                 },
-                 {
-                    "name": "C",
-                    "url": "http://moodle.generic32/report/progress/index.php?course=2&sifirst=C"
-                 },
-                 {
-                    "name": "D",
-                    "url": "http://moodle.generic32/report/progress/index.php?course=2&sifirst=D"
-                 }
-
-              ]
-           },
-           {
-              "letter": [
-                 {
-                    "name": "W",
-                    "url": "http://moodle.generic32/report/progress/index.php?course=2&sifirst=W",
-                    "selected": "W"
-                 },
-                 {
-                    "name": "X",
-                    "url": "http://moodle.generic32/report/progress/index.php?course=2&sifirst=X"
-                 },
-                 {
-                    "name": "Y",
-                    "url": "http://moodle.generic32/report/progress/index.php?course=2&sifirst=Y"
-                 },
-                 {
-                    "name": "Z",
-                    "url": "http://moodle.generic32/report/progress/index.php?course=2&sifirst=Z"
-                 }
-
-              ]
-           }
-         ]
-    }
-}}
-<div class="initialbar {{class}} d-flex flex-wrap justify-content-center justify-content-md-start">
-    <span class="initialbarlabel mr-2">{{title}}</span>
-
-    <div class="initialbargroups d-flex flex-wrap justify-content-center justify-content-md-start">
-        <ul class="pagination pagination-sm">
-        {{#current}}
-            <li class="initialbarall page-item">
-                <a class="page-link" href="{{url}}">{{all}}</a>
-            </li>
-        {{/current}}
-        {{^current}}
-            <li class="initialbarall page-item active">
-                <a class="page-link">{{all}}</a>
-            </li>
-        {{/current}}
-        </ul>
-        {{#group}}
-            <ul class="pagination pagination-sm">
-                {{#letter}}
-                    {{#selected}}
-                        <li class="page-item active {{name}}"><span class="page-link">{{name}}</span></li>
-                    {{/selected}}
-                    {{^selected}}
-                        <li class="page-item {{name}}"><a class="page-link" href="{{url}}">{{name}}</a></li>
-                    {{/selected}}
-                {{/letter}}
-            </ul>
-        {{/group}}
-    </div>
-</div>
-
diff --git a/templates/core/loginform.mustache b/templates/core/loginform.mustache
deleted file mode 100644
index 452dd66..0000000
--- a/templates/core/loginform.mustache
+++ /dev/null
@@ -1,244 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    @template core/loginform
-
-    Moodle template for the login page.
-
-    Context variables required for this template:
-    * autofocusform: Auto focus on form ?,
-    * canloginasguest - Is guest login allowed?,
-    * canloginbyemail - Is login by email allowed?,
-    * cansignup - Signup allowed?,
-    * cookieshelpicon - cookies help icon details
-    * error - Any errors in the form?,
-    * forgotpasswordurl - Forgot password url,
-    * hasidentityproviders - Flag, set to true to hide identity providers,
-    * hasinstructions - Flag, set to true to show instructions,
-    * identityproviders - List of identiy providers,
-    * instructions - Instructions,
-    * instructionsformat - Format of instructions,
-    * loginurl - Login url,
-    * rememberusername - Remeber username?,
-    * signupurl - Signup url,
-    * cookieshelpiconformatted - Formatted html of cookies help icon,
-    * errorformatted - Formatted error,
-    * logourl - Flag, logo url,
-    * sitename - Name of site.
-    * logintoken - Random token to protect login request.
-
-    Example context (json):
-    {
-        "autofocusform": false,
-        "canloginasguest": "1",
-        "canloginbyemail": false,
-        "cansignup": true,
-        "cookieshelpicon": {
-            "heading": "Cookies must be enabled in your browser",
-            "text": "<div class=\"no-overflow\">Two cookies are used on this site. Both died..</div>",
-            "icon": {
-                "attributes": [
-                    {
-                        "name": "class",
-                        "value": "iconhelp"
-                    },
-                    {
-                        "name": "alt",
-                        "value": "Help with Cookies must be enabled in your browser"
-                    },
-                    {
-                        "name": "title",
-                        "value": "Help with Cookies must be enabled in your browser"
-                    },
-                    {
-                        "name": "src",
-                        "value": "http://localhost/stable_master/theme/image.php?theme=ilb&component=core&image=help"
-                    }
-                ]
-            },
-            "linktext": null,
-            "title": "Help with Cookies must be enabled in your browser",
-            "url": "http://localhost/stable_master/help.php?component=core&identifier=cookiesenabled&lang=en",
-            "ltr": true
-        },
-        "error": "",
-        "forgotpasswordurl": "http://localhost/stable_master/login/forgot_password.php",
-        "hasidentityproviders": false,
-        "hasinstructions": true,
-        "identityproviders": [],
-        "instructions": "For full access to this site, you first need to create an account.",
-        "instructionsformat": "1",
-        "loginurl": "http://localhost/stable_master/login/index.php",
-        "rememberusername": true,
-        "signupurl": "http://localhost/stable_master/login/signup.php",
-        "cookieshelpiconformatted": "",
-        "errorformatted": "",
-        "logourl": false,
-        "sitename": "Beer & Chips",
-        "logintoken": "randomstring"
-    }
-}}
-
-<div class="my-1 my-sm-5"></div>
-<div class="row justify-content-center">
-<div class="col-xl-6 col-sm-8 ">
-<div class="card">
-    <div class="card-block">
-        {{#logourl}}
-            <h2 class="card-header text-center" ><img src="{{logourl}}" class="img-fluid" title="{{sitename}}" alt="{{sitename}}"/></h2>
-        {{/logourl}}
-        {{^logourl}}
-            <h2 class="card-header text-center">{{sitename}}</h2>
-        {{/logourl}}
-        <div class="card-body">
-            {{#cansignup}}
-                <div class="sr-only">
-                    <a href="{{signupurl}}">{{#str}} tocreatenewaccount {{/str}}</a>
-                </div>
-            {{/cansignup}}
-
-            {{#error}}
-                <div class="loginerrors mt-3">
-                    <a href="#" id="loginerrormessage" class="accesshide">{{error}}</a>
-                    <div class="alert alert-danger" role="alert" data-aria-autofocus="true">{{error}}</div>
-                </div>
-            {{/error}}
-
-            <div class="row justify-content-md-center">
-                <div class="col-md-5">
-                    <form class="mt-3" action="{{loginurl}}" method="post" id="login">
-                        <input id="anchor" type="hidden" name="anchor" value="">
-                        <script>document.getElementById('anchor').value = location.hash;</script>
-                        <input type="hidden" name="logintoken" value="{{logintoken}}">
-                        <div class="form-group">
-                            <label for="username" class="sr-only">
-                                {{^canloginbyemail}}
-                                    {{#str}} username {{/str}}
-                                {{/canloginbyemail}}
-                                {{#canloginbyemail}}
-                                    {{#str}} usernameemail {{/str}}
-                                {{/canloginbyemail}}
-                            </label>
-                            <input type="text" name="username" id="username"
-                                class="form-control"
-                                value="{{username}}"
-                                placeholder={{#quote}}{{^canloginbyemail}}{{#str}}username{{/str}}{{/canloginbyemail}}{{#canloginbyemail}}{{#str}}usernameemail{{/str}}{{/canloginbyemail}}{{/quote}}
-                                autocomplete="username">
-                        </div>
-                        <div class="form-group">
-                            <label for="password" class="sr-only">{{#str}} password {{/str}}</label>
-                            <input type="password" name="password" id="password" value=""
-                                class="form-control"
-                                placeholder={{#quote}}{{#str}}password{{/str}}{{/quote}}
-                                autocomplete="current-password">
-                        </div>
-                        {{#rememberusername}}
-                            <div class="rememberpass mt-3">
-                                <input type="checkbox" name="rememberusername" id="rememberusername" value="1" {{#username}}checked="checked"{{/username}} />
-                                <label for="rememberusername">{{#str}} rememberusername, admin {{/str}}</label>
-                            </div>
-                        {{/rememberusername}}
-
-                        <button type="submit" class="btn btn-primary btn-block mt-3" id="loginbtn">{{#str}}login{{/str}}</button>
-                    </form>
-                </div>
-
-                <div class="col-md-5">
-                    <div class="forgetpass mt-3">
-                        <p><a href="{{forgotpasswordurl}}">{{#str}}forgotten{{/str}}</a></p>
-                    </div>
-
-                    <div class="mt-3">
-                        {{#str}} cookiesenabled {{/str}}
-                        {{{cookieshelpiconformatted}}}
-                    </div>
-                    {{#canloginasguest}}
-                        <div class="mt-2">
-                            <p>{{#str}}someallowguest{{/str}}</p>
-                            <form action="{{loginurl}}" method="post" id="guestlogin">
-                                <input type="hidden" name="logintoken" value="{{logintoken}}">
-                                <input type="hidden" name="username" value="guest" />
-                                <input type="hidden" name="password" value="guest" />
-                                <button class="btn btn-secondary btn-block" type="submit">{{#str}}loginguest{{/str}}</button>
-                            </form>
-                        </div>
-                    {{/canloginasguest}}
-
-                {{#hasidentityproviders}}
-                    <h6 class="mt-2">{{#str}} potentialidps, auth {{/str}}</h6>
-                    <div class="potentialidplist" class="mt-3">
-                        {{#identityproviders}}
-                            <div class="potentialidp">
-                                <a href="{{url}}" title={{#quote}}{{name}}{{/quote}} class="btn btn-secondary btn-block">
-                                    {{#iconurl}}
-                                        <img src="{{iconurl}}" alt="" width="24" height="24"/>
-                                    {{/iconurl}}
-                                    {{name}}
-                                </a>
-                            </div>
-                        {{/identityproviders}}
-                    </div>
-                {{/hasidentityproviders}}
-                </div>
-            </div>
-        </div>
-    </div>
-</div>
-</div>
-</div>
-
-
-{{#hasinstructions}}
-<div class="row justify-content-center mt-3">
-<div class="col-xl-6 col-sm-8">
-<div class="card">
-    <div class="card-body">
-        <div class="card-title">
-            <h2>{{#str}}firsttime{{/str}}</h2>
-        </div>
-        <div>
-        {{{instructions}}}
-        {{#cansignup}}
-            <form class="mt-3" action="{{signupurl}}" method="get" id="signup">
-                <button type="submit" class="btn btn-secondary">{{#str}}startsignup{{/str}}</button>
-            </form>
-        {{/cansignup}}
-        </div>
-    </div>
-</div>
-</div>
-</div>
-{{/hasinstructions}}
-
-{{#js}}
-    {{#error}}
-        require(['jquery'], function($) {
-            $('#loginerrormessage').focus();
-        });
-    {{/error}}
-    {{^error}}
-        {{#autofocusform}}
-            require(['jquery'], function($) {
-                if ($('#username').val()) {
-                    $('#password').focus();
-                } else {
-                    $('#username').focus();
-                }
-            });
-        {{/autofocusform}}
-    {{/error}}
-{{/js}}
diff --git a/templates/core/modal.mustache b/templates/core/modal.mustache
deleted file mode 100644
index 1e8586b..0000000
--- a/templates/core/modal.mustache
+++ /dev/null
@@ -1,67 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    @template core/modal
-
-    Moodle modal template.
-
-    The purpose of this template is to render a modal
-
-    Classes required for JS:
-    * none
-
-    Data attributes required for JS:
-    * none
-
-    Context variables required for this template:
-    * title A cleaned string (use clean_text()) to display.
-    * body HTML content for the boday
-    * footer HTML content for the footer
-
-    Example context (json):
-    {
-        "title": "Example modal",
-        "body": "Some example content for the body",
-        "footer": "Footer text, right here!"
-    }
-}}
-
-<div class="modal moodle-has-zindex" data-region="modal-container" aria-hidden="true" role="dialog">
-    <div class="modal-dialog {{$classes}}{{/classes}}" role="document" data-region="modal" aria-labelledby="{{uniqid}}-modal-title" tabindex="0">
-        <div class="modal-content">
-            <div class="modal-header {{$headerclasses}}{{headerclasses}}{{/headerclasses}}" data-region="header">
-
-                {{$header}}
-                    <h5 id="{{uniqid}}-modal-title" class="modal-title" data-region="title">{{$title}}{{title}}{{/title}}</h5>
-                {{/header}}
-                <button type="button" class="close" data-action="hide" aria-label={{#quote}}{{#str}}closebuttontitle{{/str}}{{/quote}}>
-                  <span aria-hidden="true">&times;</span>
-                </button>
-            </div>
-            <div class="modal-body" data-region="body">
-                {{$body}}
-                    {{{body}}}
-                {{/body}}
-            </div>
-            <div class="modal-footer" data-region="footer">
-                {{$footer}}
-                    {{{footer}}}
-                {{/footer}}
-            </div>
-        </div>
-    </div>
-</div>
diff --git a/templates/core/modal_backdrop.mustache b/templates/core/modal_backdrop.mustache
deleted file mode 100644
index 6b12f22..0000000
--- a/templates/core/modal_backdrop.mustache
+++ /dev/null
@@ -1,36 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    @template core/modal_backdrop
-
-    Moodle modal backdrop template.
-
-    The purpose of this template is to render a modal
-
-    Classes required for JS:
-    * none
-
-    Data attributes required for JS:
-    * none
-
-    Context variables required for this template:
-    * none
-
-    Example context (json):
-    {}
-}}
-<div class="modal-backdrop in hide" aria-hidden="true" data-region="modal-backdrop"></div>
diff --git a/templates/core/navbar.mustache b/templates/core/navbar.mustache
deleted file mode 100644
index 2998888..0000000
--- a/templates/core/navbar.mustache
+++ /dev/null
@@ -1,79 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    @template core/navbar
-
-    Navbar template.
-
-    Classes required for JS:
-    * none
-
-    Data attributes required for JS:
-    * none
-
-    Context variables required for this template:
-    * get_items - array of items
-      * has_action - boolean
-      * action - string
-      * get_title - string
-      * get_content - string
-      * is_hidden - boolean
-
-    Example context (json):
-    {
-        "get_items": [
-            {
-                "has_action": true,
-                "action": "#",
-                "get_title": "Test title",
-                "get_content": "First & fresh",
-                "is_hidden": false
-            },
-            {
-                "has_action": true,
-                "action": "#",
-                "get_title": "Second item & a title",
-                "get_content": "Second item",
-                "is_hidden": false
-            },
-            {
-                "has_action": false,
-                "get_content": "Third item",
-                "is_hidden": false
-            },
-            {
-                "has_action": false,
-                "get_content": "Fourth & last",
-                "is_hidden": true
-            }
-        ]
-    }
-}}
-<nav role="navigation" aria-label="{{#str}}breadcrumb, access{{/str}}">
-    <ol class="breadcrumb">
-        {{#get_items}}
-            {{#has_action}}
-                <li class="breadcrumb-item{{#is_hidden}} dimmed_text{{/is_hidden}}">
-                    <a href="{{{action}}}" {{#is_last}}aria-current="page"{{/is_last}} {{#get_title}}title="{{get_title}}"{{/get_title}}>{{{get_content}}}</a>
-                </li>
-            {{/has_action}}
-            {{^has_action}}
-                <li class="breadcrumb-item{{#is_hidden}} dimmed_text{{/is_hidden}}">{{{text}}}</li>
-            {{/has_action}}
-        {{/get_items}}
-    </ol>
-</nav>
diff --git a/templates/core/notification_error.mustache b/templates/core/notification_error.mustache
deleted file mode 100644
index 3d05b42..0000000
--- a/templates/core/notification_error.mustache
+++ /dev/null
@@ -1,44 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    @template core/notification_error
-
-    Moodle notification template.
-
-    The purpose of this template is to render an error notification.
-
-    Classes required for JS:
-    * none
-
-    Data attributes required for JS:
-    * none
-
-    Context variables required for this template:
-    * message A cleaned string (use clean_text()) to display.
-    * extraclasses Additional classes to apply to the notification.
-    * closebutton Whether a close button should be displayed to dismiss the message.
-    * announce Whether the notification should be announced to screen readers.
-
-    Example context (json):
-    { "message": "Your pants are on fire!", "closebutton": 1, "announce": 1, "extraclasses": "foo bar"}
-}}
-<div class="alert alert-danger alert-block fade in {{ extraclasses }}" {{!
-    }}{{# announce }} role="alert" data-aria-autofocus="true"{{/ announce }}{{!
-    }}>
-    {{# closebutton }}<button type="button" class="close" data-dismiss="alert">&times;</button>{{/ closebutton }}
-    {{{ message }}}
-</div>
diff --git a/templates/core/notification_info.mustache b/templates/core/notification_info.mustache
deleted file mode 100644
index 692751f..0000000
--- a/templates/core/notification_info.mustache
+++ /dev/null
@@ -1,45 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    @template core/notification_info
-
-    Moodle notification template.
-
-    The purpose of this template is to render an info notification.
-
-    Classes required for JS:
-    * none
-
-    Data attributes required for JS:
-    * none
-
-    Context variables required for this template:
-    * message A cleaned string (use clean_text()) to display.
-    * extraclasses Additional classes to apply to the notification.
-    * closebutton Whether a close button should be displayed to dismiss the message.
-    * announce Whether the notification should be announced to screen readers.
-
-    Example context (json):
-    { "message": "Your pants are on fire!", "closebutton": 1, "announce": 1, "extraclasses": "foo bar"}
-}}
-<div class="alert alert-info alert-block fade in {{ extraclasses }}" {{!
-    }}{{# announce }} role="alert" data-aria-autofocus="true"{{/ announce }}{{!
-    }}>
-    {{# closebutton }}<button type="button" class="close" data-dismiss="alert">&times;</button>{{/ closebutton }}
-    {{{ message }}}
-</div>
-
diff --git a/templates/core/notification_success.mustache b/templates/core/notification_success.mustache
deleted file mode 100644
index b33f4aa..0000000
--- a/templates/core/notification_success.mustache
+++ /dev/null
@@ -1,44 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    @template core/notification_success
-
-    Moodle notification template.
-
-    The purpose of this template is to render a success notification.
-
-    Classes required for JS:
-    * none
-
-    Data attributes required for JS:
-    * none
-
-    Context variables required for this template:
-    * message A cleaned string (use clean_text()) to display.
-    * extraclasses Additional classes to apply to the notification.
-    * closebutton Whether a close button should be displayed to dismiss the message.
-    * announce Whether the notification should be announced to screen readers.
-
-    Example context (json):
-    { "message": "Your pants are on fire!", "closebutton": 1, "announce": 1, "extraclasses": "foo bar"}
-}}
-<div class="alert alert-success alert-block fade in {{ extraclasses }}" {{!
-    }}{{# announce }} role="alert" data-aria-autofocus="true"{{/ announce }}{{!
-    }}>
-    {{# closebutton }}<button type="button" class="close" data-dismiss="alert">&times;</button>{{/ closebutton }}
-    {{{ message }}}
-</div>
diff --git a/templates/core/notification_warning.mustache b/templates/core/notification_warning.mustache
deleted file mode 100644
index e3f8bda..0000000
--- a/templates/core/notification_warning.mustache
+++ /dev/null
@@ -1,44 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    @template core/notification_warning
-
-    Moodle notification template.
-
-    The purpose of this template is to render a warning notification.
-
-    Classes required for JS:
-    * none
-
-    Data attributes required for JS:
-    * none
-
-    Context variables required for this template:
-    * message A cleaned string (use clean_text()) to display.
-    * extraclasses Additional classes to apply to the notification.
-    * closebutton Whether a close button should be displayed to dismiss the message.
-    * announce Whether the notification should be announced to screen readers.
-
-    Example context (json):
-    { "message": "Your pants are on fire!", "closebutton": 1, "announce": 1, "extraclasses": "foo bar"}
-}}
-<div class="alert alert-warning alert-block fade in {{ extraclasses }}" {{!
-    }}{{# announce }} role="alert" data-aria-autofocus="true"{{/ announce }}{{!
-    }}>
-    {{# closebutton }}<button type="button" class="close" data-dismiss="alert">&times;</button>{{/ closebutton }}
-    {{{ message }}}
-</div>
diff --git a/templates/core/preferences_groups.mustache b/templates/core/preferences_groups.mustache
deleted file mode 100644
index de16bc4..0000000
--- a/templates/core/preferences_groups.mustache
+++ /dev/null
@@ -1,17 +0,0 @@
-
-    <div class="row">
-        {{#groups}}
-            <div class="col-md-4">
-                <div class="card mb-3">
-                    <div class="card-body">
-                        <h4 class="card-title">{{title}}</h4>
-                        <div class="card-text">
-                        {{#nodes}}
-                            <div><a {{#get_title}}title="{{get_title}}"{{/get_title}} href="{{{action}}}">{{get_content}}</a></div>
-                        {{/nodes}}
-                        </div>
-                    </div>
-                </div>
-            </div>
-        {{/groups}}
-    </div>
diff --git a/templates/core/progress_bar.mustache b/templates/core/progress_bar.mustache
deleted file mode 100644
index 56f8212..0000000
--- a/templates/core/progress_bar.mustache
+++ /dev/null
@@ -1,64 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    @template core/progress_bar
-
-    Progress bar.
-
-    Example context (json):
-    {
-        "id": "progressbar_test",
-        "width": "500"
-    }
-}}
-<div id="{{id}}" class="row progressbar_container">
-    <div class="col-md-6 push-md-3">
-        <p id="{{id}}_status" class="text-xs-center"></p>
-        <progress id="{{id}}_bar" class="progress progress-striped progress-animated" value="0" max="100"></progress>
-        <p id="{{id}}_estimate" class="text-xs-center"></p>
-    </div>
-</div>
-
-{{! We must not use the JS helper otherwise this gets executed too late. }}
-<script type="text/javascript">
-(function() {
-    var el = document.getElementById('{{id}}'),
-        progressBar = document.getElementById('{{id}}_bar'),
-        statusIndicator = document.getElementById('{{id}}_status'),
-        estimateIndicator = document.getElementById('{{id}}_estimate');
-
-    el.addEventListener('update', function(e) {
-        var msg = e.detail.message,
-            percent = e.detail.percent,
-            estimate = e.detail.estimate;
-
-        statusIndicator.textContent = msg;
-        progressBar.setAttribute('value', Math.round(percent));
-        if (percent === 100) {
-            progressBar.classList.add('progress-success');
-            estimateIndicator.textContent = '100%';
-        } else {
-            if (estimate) {
-                estimateIndicator.textContent = estimate + ' - ' + percent + '%';
-            } else {
-                estimateIndicator.textContent = '' + percent + '%';
-            }
-            progressBar.classList.remove('progress-success');
-        }
-    });
-})();
-</script>
diff --git a/templates/core/select_time.mustache b/templates/core/select_time.mustache
deleted file mode 100644
index f2c9029..0000000
--- a/templates/core/select_time.mustache
+++ /dev/null
@@ -1,38 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    @template core/select_time
-
-    Select time.
-
-    Example context (json):
-    {
-        "id": "test-id",
-        "name": "test-name",
-        "label": "Test label",
-        "options": [
-            {"name": "Option 1", "value": "1"},
-            {"name": "Option 2", "value": "2"}
-        ]
-    }
-}}
-<label for="{{id}}" class="sr-only">{{label}}</label>
-<select name="{{name}}" id="{{id}}"{{#attributes}} {{name}}="{{value}}"{{/attributes}} class="form-control">
-    {{#options}}
-        <option value="{{value}}" {{#selected}}selected{{/selected}}>{{name}}</option>
-    {{/options}}
-</select>
diff --git a/templates/core/settings_link_page.mustache b/templates/core/settings_link_page.mustache
deleted file mode 100644
index c763f4b..0000000
--- a/templates/core/settings_link_page.mustache
+++ /dev/null
@@ -1,147 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    @template core/settings_link_page
-
-    Displays the admin tree as a list of grouped links.
-
-    Example context (json):
-    {
-        "node": {
-            "text": "Root of menu",
-            "key": "test0",
-            "display": true,
-            "children": [
-                {
-                    "text": "Child of menu",
-                    "key": "test1",
-                    "display": true,
-                    "children": []
-                }
-            ]
-        }
-    }
-}}
-
-<ul class="nav nav-tabs" role="tablist">
-<!-- First the top most node and immediate children -->
-    <li class="nav-item">
-        <a class="nav-link active" href="#link{{node.key}}" data-toggle="tab" role="tab">{{node.text}}</a>
-    </li>
-<!-- Now the first level children with sub nodes -->
-{{#node.children}}
-    {{#children.count}}
-        {{#display}}
-            {{^is_short_branch}}
-                <li class="nav-item">
-                    <a class="nav-link" href="#link{{key}}" data-toggle="tab" role="tab">{{text}}</a>
-                </li>
-            {{/is_short_branch}}
-        {{/display}}
-    {{/children.count}}
-{{/node.children}}
-</ul>
-
-<div class="tab-content mt-3">
-    <div class="tab-pane active" id="link{{node.key}}" role="tabpanel">
-        <div class="container">
-            <div class="row">
-                <div class="col-sm-3">
-                </div>
-                <div class="col">
-                    <ul class="list-unstyled">
-                        {{#node.children}}
-                            {{^children.count}}
-                                {{#display}}
-                                    <li><a href="{{{action}}}">{{text}}</a></li>
-                                {{/display}}
-                            {{/children.count}}
-                        {{/node.children}}
-                    </ul>
-                </div>
-            </div>
-
-            {{#node.children}}
-                {{#display}}
-                    {{#children.count}}
-                        {{#is_short_branch}}
-                            <hr>
-                            <div class="row">
-                                <div class="col-sm-3">
-                                    {{#action}}<h4><a href="{{action}}">{{text}}</a><h4>{{/action}}
-                                    {{^action}}<h4>{{text}}<h4>{{/action}}
-                                </div>
-                                <div class="col">
-                                    <ul class="list-unstyled">
-                                        {{#children}}
-                                            {{> core/settings_link_page_single }}
-                                        {{/children}}
-                                    </ul>
-                                </div>
-                            </div>
-                        {{/is_short_branch}}
-                    {{/children.count}}
-                {{/display}}
-            {{/node.children}}
-        </div>
-    </div>
-    {{#node.children}}
-        {{#children.count}}
-            <div class="tab-pane" id="link{{key}}" role="tabpanel">
-                <div class="container">
-                    <div class="row">
-                        <div class="col-sm-3">
-                            {{#action}}<h4><a href="{{action}}">{{text}}</a><h4>{{/action}}
-                            {{^action}}<h4>{{text}}<h4>{{/action}}
-                        </div>
-                        <div class="col-sm-9">
-                            <ul class="list-unstyled">
-                                {{#children}}
-                                    {{#display}}
-                                        {{^children.count}}
-                                            <li><a href="{{{action}}}">{{text}}</a></li>
-                                        {{/children.count}}
-                                    {{/display}}
-                                {{/children}}
-                            </ul>
-                        </div>
-                    </div>
-                    {{#children}}
-                        {{#display}}
-                            {{#children.count}}
-                                <hr>
-                                <div class="row">
-                                    <div class="col-sm-3">
-                                        {{#action}}<h4><a href="{{action}}">{{text}}</a><h4>{{/action}}
-                                        {{^action}}<h4>{{text}}<h4>{{/action}}
-                                    </div>
-                                    <div class="col-sm-9">
-                                        <ul class="list-unstyled">
-                                            {{#children}}
-                                                {{> core/settings_link_page_single }}
-                                            {{/children}}
-                                        </ul>
-                                    </div>
-                                </div>
-                            {{/children.count}}
-                        {{/display}}
-                    {{/children}}
-                </div>
-            </div>
-        {{/children.count}}
-    {{/node.children}}
-</div>
diff --git a/templates/core/settings_link_page_single.mustache b/templates/core/settings_link_page_single.mustache
deleted file mode 100644
index e34dd43..0000000
--- a/templates/core/settings_link_page_single.mustache
+++ /dev/null
@@ -1,46 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    @template core/settings_link_page_single
-
-    Displays the admin tree as a list of grouped links.
-
-    Example context (json):
-    {
-        "text": "Root of menu",
-        "key": "test0",
-        "display": true,
-        "children": []
-    }
-}}
-{{#display}}
-    {{#action}}
-        <li><a href="{{{action}}}">{{text}}</a></li>
-    {{/action}}
-    {{^action}}
-        <li><strong>{{text}}</strong></li>
-    {{/action}}
-    {{#children.count}}
-        <li>
-            <ul class="list-unstyled ml-2">
-                {{#children}}
-                    {{> core/settings_link_page_single }}
-                {{/children}}
-            </ul>
-        </li>
-    {{/children.count}}
-{{/display}}
diff --git a/templates/core/signup_form_layout.mustache b/templates/core/signup_form_layout.mustache
deleted file mode 100644
index dac6ab0..0000000
--- a/templates/core/signup_form_layout.mustache
+++ /dev/null
@@ -1,33 +0,0 @@
-{{!
-    @template core/signup_form_layout
-
-    Example context (json):
-    {
-        "logourl": "https://moodle.org/logo/moodle-logo.svg",
-        "sitename": "Site name",
-        "formhtml": "<p>(Form html would go here)</p>"
-    }
-}}
-<div class="container-fluid mt-1 mt-md-5">
-    <div class="row justify-content-md-center">
-        <div class="col-md-8 col-xl-6">
-            <div class="card">
-                <div class="card-body">
-                    <div class="card-title text-xs-center">
-                        {{#logourl}}
-                            <h2><img src="{{logourl}}" class="img-fluid" title="{{sitename}}" alt="{{sitename}}"/></h2>
-                        {{/logourl}}
-                        {{^logourl}}
-                            <h2>{{sitename}}</h2>
-                        {{/logourl}}
-                        <hr>
-                    </div>
-                    <div class="card-title">
-                        <h3>{{#str}}newaccount{{/str}}</h3>
-                    </div>
-                    {{{formhtml}}}
-                </div>
-            </div>
-        </div>
-    </div>
-</div>
diff --git a/templates/core/single_button.mustache b/templates/core/single_button.mustache
deleted file mode 100644
index 265cc1d..0000000
--- a/templates/core/single_button.mustache
+++ /dev/null
@@ -1,61 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    @template core/single_button
-
-    Moodle template for a single button submit form.
-
-    Classes required for JS:
-    * none
-
-    Data attributes required for JS:
-    * none
-
-    Context variables required for this template:
-    * classes - a list of classes to wrap the form.
-    * method - get or post
-    * url - the action url to submit to
-    * formid - optional id value for the form
-    * params - array of params with name and value attributes
-    * primary - true if this is a primary action button
-    * id - id for the element
-    * tooltip - tooltip text for the button
-    * disabled - true if this element is disabled
-    * label - text to show on the button
-
-    Example context (json):
-    { "method" : "get",
-      "url" : "#",
-      "primary" : true,
-      "tooltip" : "This is a tooltip",
-      "label" : "This is a the button text"
-    }
-}}
-<div class="{{classes}}">
-    <form method="{{method}}" action="{{url}}" {{#formid}}id="{{formid}}"{{/formid}}>
-        {{#params}}
-            <input type="hidden" name="{{name}}" value="{{value}}">
-        {{/params}}
-        <button type="submit" class="btn {{#primary}}btn-primary{{/primary}}{{^primary}}btn-secondary{{/primary}}"
-            id="{{id}}"
-            title={{#quote}}{{tooltip}}{{/quote}}
-            {{#disabled}}disabled{{/disabled}}>{{label}}</button>
-    </form>
-</div>
-{{#hasactions}}
-    {{> core/actions }}
-{{/hasactions}}
diff --git a/templates/core/skip_links.mustache b/templates/core/skip_links.mustache
deleted file mode 100644
index d8c49a7..0000000
--- a/templates/core/skip_links.mustache
+++ /dev/null
@@ -1,16 +0,0 @@
-{{!
-    @template core/skip_links
-
-    Example context (json):
-    {
-        "links": [
-            {"url": "http://example.com/link1", "text": "Link 1"},
-            {"url": "http://example.com/link2", "text": "Link 2"}
-        ]
-    }
-}}
-<div>
-{{#links}}
-    <a class="sr-only sr-only-focusable" href="#{{{url}}}">{{{text}}}</a>
-{{/links}}
-</div>
\ No newline at end of file
diff --git a/templates/core/tabtree.mustache b/templates/core/tabtree.mustache
deleted file mode 100644
index 08c817b..0000000
--- a/templates/core/tabtree.mustache
+++ /dev/null
@@ -1,44 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    @template core/tabtree
-
-    Tab tree.
-
-    Example context (json):
-    {
-        "tabs": [{
-            "active": "true",
-            "inactive": "false",
-            "link": [{
-                "link": "http://moodle.org"
-            }],
-            "title": "Moodle.org",
-            "text": "Moodle community"
-        }]
-    }
-}}
-<ul class="nav nav-tabs mb-3">
-  {{#tabs}}
-    <li class="nav-item">
-      <a class="nav-link{{#active}} active{{/active}}{{#inactive}} disabled{{/inactive}}" {{#link}}href="{{{link}}}"{{/link}} title="{{title}}">{{{text}}}</a>
-    </li>
-  {{/tabs}}
-</ul>
-{{#secondrow}}
-  {{>core/tabtree}}
-{{/secondrow}}
diff --git a/templates/core_admin/setting.mustache b/templates/core_admin/setting.mustache
deleted file mode 100644
index 32151be..0000000
--- a/templates/core_admin/setting.mustache
+++ /dev/null
@@ -1,43 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    Setting.
-}}
-<div class="form-item row" id="{{id}}">
-    <div class="form-label col-sm-3 text-sm-right">
-        <label {{#labelfor}}for="{{labelfor}}"{{/labelfor}}>
-            {{{title}}}
-            {{#override}}
-                <div class="form-overridden">{{override}}</div>
-            {{/override}}
-            {{#warning}}
-                <div class="form-warning">{{warning}}</div>
-            {{/warning}}
-        </label>
-        <span class="form-shortname d-block small text-muted">{{{name}}}</span>
-    </div>
-    <div class="form-setting col-sm-9">
-        {{#error}}
-            <div><span class="error">{{error}}</span></div>
-        {{/error}}
-        {{{element}}}
-        {{#default}}
-            <div class="form-defaultinfo text-muted {{#forceltr}}text-ltr{{/forceltr}}">{{{default}}}</div>
-        {{/default}}
-        <div class="form-description mt-3">{{{description}}}</div>
-    </div>
-</div>
diff --git a/templates/core_admin/setting_configcolourpicker.mustache b/templates/core_admin/setting_configcolourpicker.mustache
deleted file mode 100644
index a938721..0000000
--- a/templates/core_admin/setting_configcolourpicker.mustache
+++ /dev/null
@@ -1,30 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    Setting configcolourpicker.
-}}
-<div class="form-colourpicker defaultsnext">
-    <div class="admin_colourpicker clearfix">
-        {{#icon}}
-            {{>core/pix_icon}}
-        {{/icon}}
-    </div>
-    <input type="text" name="{{name}}" id="{{id}}" value="{{value}}" size="12" class="form-control text-ltr">
-    {{#haspreviewconfig}}
-        <input type="button" id="{{id}}_preview" value={{#quote}}{{#str}}preview{{/str}}{{/quote}} class="admin_colourpicker_preview">
-    {{/haspreviewconfig}}
-</div>
diff --git a/templates/core_admin/setting_configduration.mustache b/templates/core_admin/setting_configduration.mustache
deleted file mode 100644
index 50c355d..0000000
--- a/templates/core_admin/setting_configduration.mustache
+++ /dev/null
@@ -1,31 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    Setting configduration.
-}}
-<div class="form-duration defaultsnext">
-    <div class="form-inline">
-        <input type="text" size="5" id="{{id}}v" name="{{name}}[v]" value="{{value}}" class="form-control text-ltr">
-        <label class="sr-only" for="{{id}}u">{{#str}}durationunits, admin{{/str}}</label>
-        <select id="{{id}}u" name="{{name}}[u]" class="form-control">
-            {{#options}}
-                <option value="{{value}}" {{#selected}}selected{{/selected}}>{{name}}</option>
-            {{/options}}
-        </select>
-    </div>
-</div>
-
diff --git a/templates/core_admin/setting_configfile.mustache b/templates/core_admin/setting_configfile.mustache
deleted file mode 100644
index d382a8a..0000000
--- a/templates/core_admin/setting_configfile.mustache
+++ /dev/null
@@ -1,33 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    Setting configfile.
-}}
-<div class="form-file defaultsnext">
-    <div class="form-inline">
-        <input type="text" name="{{name}}" id="{{id}}" size="{{size}}" value="{{value}}" class="form-control text-ltr" {{#readonly}}readonly{{/readonly}}>
-        {{#showvalidity}}
-            {{#valid}}
-                <span class="text-success">&#x2714;</span>
-            {{/valid}}
-            {{^valid}}
-                <span class="text-danger">&#x2718;</span>
-            {{/valid}}
-        {{/showvalidity}}
-    </div>
-</div>
-
diff --git a/templates/core_admin/setting_configmultiselect.mustache b/templates/core_admin/setting_configmultiselect.mustache
deleted file mode 100644
index 149f16b..0000000
--- a/templates/core_admin/setting_configmultiselect.mustache
+++ /dev/null
@@ -1,28 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    Setting configmultiselect.
-}}
-<div class="form-select">
-    <input type="hidden" name="{{name}}[xxxxx]" value="1">
-    <select id="{{id}}" name="{{name}}[]" size="{{size}}" class="form-control" multiple>
-        {{#options}}
-            <option value="{{value}}" {{#selected}}selected{{/selected}}>{{name}}</option>
-        {{/options}}
-    </select>
-</div>
-
diff --git a/templates/core_admin/setting_configmultiselect_optgroup.mustache b/templates/core_admin/setting_configmultiselect_optgroup.mustache
deleted file mode 100644
index 6398e75..0000000
--- a/templates/core_admin/setting_configmultiselect_optgroup.mustache
+++ /dev/null
@@ -1,35 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    Setting configmultiselect with optgroup support.
-}}
-<div class="form-select">
-    <input type="hidden" name="{{name}}[xxxxx]" value="1">
-    <select id="{{id}}" name="{{name}}[]" size="{{size}}" class="form-control" multiple>
-    {{#options}}
-        <option value="{{value}}" {{#selected}}selected{{/selected}}>{{name}}</option>
-    {{/options}}
-    {{#optgroups}}
-            <optgroup label="{{label}}">
-                {{#options}}
-                    <option value="{{value}}" {{#selected}}selected{{/selected}}>{{name}}</option>
-                {{/options}}
-            </optgroup>
-        {{/optgroups}}
-    </select>
-</div>
-
diff --git a/templates/core_admin/setting_configselect.mustache b/templates/core_admin/setting_configselect.mustache
deleted file mode 100644
index 0f5c8ed..0000000
--- a/templates/core_admin/setting_configselect.mustache
+++ /dev/null
@@ -1,27 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    Setting configselect.
-}}
-<div class="form-select defaultsnext">
-    <select id="{{id}}" name="{{name}}" class="custom-select">
-        {{#options}}
-            <option value="{{value}}" {{#selected}}selected{{/selected}}>{{name}}</option>
-        {{/options}}
-    </select>
-</div>
-
diff --git a/templates/core_admin/setting_configselect_optgroup.mustache b/templates/core_admin/setting_configselect_optgroup.mustache
deleted file mode 100644
index 6628240..0000000
--- a/templates/core_admin/setting_configselect_optgroup.mustache
+++ /dev/null
@@ -1,35 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    Setting configselect with optgroup support.
-}}
-<div class="form-select defaultsnext">
-    <select id="{{id}}" name="{{name}}" class="custom-select">
-        {{#options}}
-            <option value="{{value}}" {{#selected}}selected{{/selected}}>{{name}}</option>
-        {{/options}}
-        {{#optgroups}}
-            <optgroup label="{{label}}">
-                {{#options}}
-                    <option value="{{value}}" {{#selected}}selected{{/selected}}>{{name}}</option>
-                {{/options}}
-            </optgroup>
-        {{/optgroups}}
-    </select>
-</div>
-
-
diff --git a/templates/core_admin/setting_configtext.mustache b/templates/core_admin/setting_configtext.mustache
deleted file mode 100644
index dba4fd7..0000000
--- a/templates/core_admin/setting_configtext.mustache
+++ /dev/null
@@ -1,22 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    Setting configtext.
-}}
-<div class="form-text defaultsnext">
-    <input type="text" name="{{name}}" value="{{value}}" size="{{size}}" id="{{id}}" class="form-control {{#forceltr}}text-ltr{{/forceltr}}">
-</div>
diff --git a/templates/core_admin/setting_configtextarea.mustache b/templates/core_admin/setting_configtextarea.mustache
deleted file mode 100644
index f8430b8..0000000
--- a/templates/core_admin/setting_configtextarea.mustache
+++ /dev/null
@@ -1,22 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    Setting configtextarea.
-}}
-<div class="form-textarea">
-    <textarea rows="{{rows}}" cols="{{cols}}" id="{{id}}" name="{{name}}" spellcheck="true" class="form-control {{#forceltr}}text-ltr{{/forceltr}}">{{value}}</textarea>
-</div>
diff --git a/templates/core_admin/setting_configtime.mustache b/templates/core_admin/setting_configtime.mustache
deleted file mode 100644
index b8e9666..0000000
--- a/templates/core_admin/setting_configtime.mustache
+++ /dev/null
@@ -1,36 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    Setting configtime.
-}}
-<div class="form-time defaultsnext">
-    <div class="form-inline text-ltr">
-        <label class="sr-only" for="{{id}}h">{{#str}}hours{{/str}}</label>
-        <select id="{{id}}h" name="{{name}}[h]" class="custom-select">
-            {{#hours}}
-                <option value="{{value}}" {{#selected}}selected{{/selected}}>{{name}}</option>
-            {{/hours}}
-        </select>:
-        <label class="sr-only" for="{{id}}m">{{#str}}minutes{{/str}}</label>
-        <select id="{{id}}m" name="{{name}}[m]" class="custom-select">
-            {{#minutes}}
-                <option value="{{value}}" {{#selected}}selected{{/selected}}>{{name}}</option>
-            {{/minutes}}
-        </select>
-    </div>
-</div>
-
diff --git a/templates/core_admin/setting_courselist_frontpage.mustache b/templates/core_admin/setting_courselist_frontpage.mustache
deleted file mode 100644
index de5d342..0000000
--- a/templates/core_admin/setting_courselist_frontpage.mustache
+++ /dev/null
@@ -1,29 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    Setting courselist_frontpage.
-}}
-<div class="form-group">
-    {{#selects}}
-        <select id="{{id}}{{key}}" name="{{name}}[]" class="custom-select">
-            {{#options}}
-                <option value="{{value}}" {{#selected}}selected{{/selected}}>{{name}}</option>
-            {{/options}}
-        </select>
-        <br>
-    {{/selects}}
-</div>
diff --git a/templates/core_admin/setting_description.mustache b/templates/core_admin/setting_description.mustache
deleted file mode 100644
index 09bda33..0000000
--- a/templates/core_admin/setting_description.mustache
+++ /dev/null
@@ -1,46 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    @template core_admin/setting_description
-
-    Admin setting description template.
-
-    Context variables required for this template:
-    * labelfor - id of the form element
-    * title - Setting title
-    * name - Setting name
-
-    Example context (json):
-    {
-        "title": "Setting title",
-        "name": "Name",
-        "description": "Description goes here"
-    }
-}}
-{{!
-    Setting description.
-}}
-<div class="form-item row">
-    <div class="form-label col-sm-3 text-sm-right">
-        <label>
-            {{{title}}}
-        </label>
-    </div>
-    <div class="form-setting col-sm-9">
-        <div class="form-description">{{{description}}}</div>
-    </div>
-</div>
diff --git a/templates/core_admin/setting_devicedetectregex.mustache b/templates/core_admin/setting_devicedetectregex.mustache
deleted file mode 100644
index 7f3ac48..0000000
--- a/templates/core_admin/setting_devicedetectregex.mustache
+++ /dev/null
@@ -1,39 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    Setting devicedetectregex.
-}}
-<table class="table table-striped">
-    <thead>
-        <tr>
-            <th>{{#str}}devicedetectregexexpression, admin{{/str}}</th>
-            <th>{{#str}}devicedetectregexvalue, admin{{/str}}</th>
-        </tr>
-    </thead>
-    <tbody>
-        {{#expressions}}
-            <tr>
-                <td class="c{{index}}">
-                    <input type="text" name="{{name}}[expression{{index}}]" class="form-control" value="{{expression}}">
-                </td>
-                <td class="c{{index}}">
-                    <input type="text" name="{{name}}[value{{index}}]" class="form-control" value="{{value}}">
-                </td>
-            </tr>
-        {{/expressions}}
-    </tbody>
-</table>
diff --git a/templates/core_admin/setting_emoticons.mustache b/templates/core_admin/setting_emoticons.mustache
deleted file mode 100644
index fe2c75c..0000000
--- a/templates/core_admin/setting_emoticons.mustache
+++ /dev/null
@@ -1,51 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    Setting emoticons.
-}}
-<div class="form-group">
-    <table id="emoticonsetting" class="admintable generaltable">
-        <thead>
-            <tr>
-                <th>{{#str}}emoticontext, admin{{/str}}</th>
-                <th>{{#str}}emoticonimagename, admin{{/str}}</th>
-                <th>{{#str}}emoticoncomponent, admin{{/str}}</th>
-                <th colspan="2">{{#str}}emoticonalt, admin{{/str}}</th>
-                <th></th>
-            </tr>
-        </thead>
-        <tbody>
-            {{#emoticons}}
-                <tr>
-                    {{#fields}}
-                        <td class="c{{index}}">
-                            <input type="text" name="{{name}}[{{field}}]" class="form-text form-control text-ltr" value="{{value}}">
-                        </td>
-                    {{/fields}}
-                    <td>
-                        {{#icon}}
-                            {{>core/pix_icon}}
-                        {{/icon}}
-                    </td>
-                </tr>
-            {{/emoticons}}
-        </tbody>
-    </table>
-</div>
-<div>
-    <a href="{{reseturl}}">{{#str}}emoticonsreset, admin{{/str}}</a>
-</div>
diff --git a/templates/core_admin/setting_gradecat_combo.mustache b/templates/core_admin/setting_gradecat_combo.mustache
deleted file mode 100644
index b06d29d..0000000
--- a/templates/core_admin/setting_gradecat_combo.mustache
+++ /dev/null
@@ -1,31 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    Setting configselect.
-}}
-<div class="form-group">
-    <select id="{{id}}" name="{{name}}[value]" class="form-select custom-select">
-        {{#options}}
-            <option value="{{value}}" {{#selected}}selected{{/selected}}>{{name}}</option>
-        {{/options}}
-    </select>
-    <input type="checkbox" id="{{id}}force" name="{{name}}[forced]" value="1" {{#forced}}checked{{/forced}}>
-    <label for="{{id}}force">{{#str}}force{{/str}}</label>
-    <input type="checkbox" id="{{id}}adv" name="{{name}}[adv]" value="1" {{#advanced}}checked{{/advanced}}>
-    <label for="{{id}}adv">{{#str}}advanced{{/str}}</label>
-</div>
-
diff --git a/templates/core_admin/settings.mustache b/templates/core_admin/settings.mustache
deleted file mode 100644
index c75925a..0000000
--- a/templates/core_admin/settings.mustache
+++ /dev/null
@@ -1,40 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    Settings.
-}}
-<form action="{{actionurl}}" method="post" id="adminsettings">
-    <div class="settingsform">
-        {{#params}}
-            <input type="hidden" name="{{name}}" value="{{value}}">
-            <input type="hidden" name="action" value="save-settings">
-        {{/params}}
-        <input type="hidden" name="sesskey" value="{{sesskey}}">
-        <input type="hidden" name="return" value="{{return}}">
-        {{#title}}
-            <h2>{{title}}</h2>
-        {{/title}}
-        {{{settings}}}
-        {{#showsave}}
-            <div class="row">
-                <div class="offset-sm-3 col-sm-3">
-                    <button type="submit" class="btn btn-primary">{{#str}}savechanges, admin{{/str}}</button>
-                </div>
-            </div>
-        {{/showsave}}
-    </div>
-</form>
diff --git a/templates/core_admin/settings_search_results.mustache b/templates/core_admin/settings_search_results.mustache
deleted file mode 100644
index 6653154..0000000
--- a/templates/core_admin/settings_search_results.mustache
+++ /dev/null
@@ -1,72 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    @template core_admin/settings_search_results
-
-    Admin setting search results template.
-
-    Context variables required for this template:
-    * actionurl - Url to post to
-    * hasresults - True if there are results
-    * results - List of results containing url, title, path (array of strings), settings (array of raw html)
-    * showsave - Show save buttons
-
-    Example context (json):
-    {
-        "actionurl": "/",
-        "hasresults": true,
-        "results": [
-            { "url": "/", "title": "Match!", "path": ["Administration", "Match!"], "settings": [ "blah blah blah" ] }
-        ]
-    }
-}}
-<form action="{{actionurl}}" method="post" id="adminsettings">
-    <div>
-        <input type="hidden" name="sesskey" value="{{sesskey}}">
-        <input type="hidden" name="action" value="save-settings">
-    </div>
-    <fieldset>
-        <div class="clearer"></div>
-        <h2 class="main">{{#str}}searchresults, admin{{/str}}</h2>
-        {{#hasresults}}
-            {{#results}}
-                <h3 class="adminpagetitle"><a href="{{url}}">{{{title}}}</a></h3>
-                <ul class="adminpagepath" aria-label="{{#str}} pagepath, core {{/str}}">
-                    {{#path}}
-                    <li>{{.}}</li>
-                    {{/path}}
-                </ul>
-                <fieldset class="adminsettings">
-                    {{#settings}}
-                        <div class="clearer"></div>
-                        {{{.}}}
-                    {{/settings}}
-                </fieldset>
-            {{/results}}
-            {{#showsave}}
-                <div class="row">
-                    <div class="offset-sm-3 col-sm-3">
-                        <button type="submit" class="btn btn-primary">{{#str}}savechanges, admin{{/str}}</button>
-                    </div>
-                </div>
-            {{/showsave}}
-        {{/hasresults}}
-        {{^hasresults}}
-            {{#str}}noresults, admin{{/str}}
-        {{/hasresults}}
-    </fieldset>
-</form>
diff --git a/templates/core_calendar/minicalendar_day_link.mustache b/templates/core_calendar/minicalendar_day_link.mustache
deleted file mode 100644
index 3f34716..0000000
--- a/templates/core_calendar/minicalendar_day_link.mustache
+++ /dev/null
@@ -1,64 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    @template core_calendar/minicalendar_day_link
-
-    Displays link to calendar day in mini calendar, with hover tooltip.
-
-    Example context (json):
-    {
-        "day": "Today",
-        "url": "http://example.com/",
-        "title": "Monday 2nd January",
-        "content": "<img class='icon smallicon' src='../../../pix/i/siteevent.svg'>Test site event"
-    }
-}}
-<a {{!
-    }} id="calendar-day-popover-link-{{courseid}}-{{year}}-{{yday}}-{{uniqid}}"{{!
-    }} href="{{$url}}{{url}}{{/url}}"{{!
-    }} data-container="body"{{!
-    }} data-toggle="popover"{{!
-    }} data-html="true"{{!
-    }} data-trigger="hover"{{!
-    }} data-placement="top"{{!
-    }} data-title="{{$title}}{{title}}{{/title}}"{{!
-    }} data-alternate="{{$nocontent}}{{/nocontent}}"{{!
-}}>{{$day}}{{day}}{{/day}}</a>
-<div class="hidden">
-    {{$content}}{{/content}}
-</div>
-{{#js}}
-require(['jquery'], function($) {
-    require(['theme_ilb/popover'], function() {
-        var target = $("#calendar-day-popover-link-{{courseid}}-{{year}}-{{yday}}-{{uniqid}}");
-        target.popover({
-            content: function() {
-                var source = target.next().find("> *:not('.hidden')");
-                var content = $('<div>');
-
-                if (source.length) {
-                    content.html(source.clone(false));
-                } else {
-                    content.html(target.data('alternate'));
-                }
-
-                return content.html();
-            }
-        });
-    });
-});
-{{/js}}
diff --git a/templates/core_form/editor_textarea.mustache b/templates/core_form/editor_textarea.mustache
deleted file mode 100644
index 22ed026..0000000
--- a/templates/core_form/editor_textarea.mustache
+++ /dev/null
@@ -1,47 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    @template core_form/editor_textarea
-
-    Displays an editor field in a form.
-
-    Example context (json):
-    {
-        "name": "test",
-        "id": "test0",
-        "rows": 4,
-        "cols": 20,
-        "value": "Sample text",
-        "format": 3
-    }
-}}
-<div>
-<textarea id="{{id}}" name="{{name}}[text]" class="form-control" rows="{{rows}}" cols="{{cols}}" spellcheck="true" {{#changelistener}} onblur="{{onblur}}"
-    onchange="{{onchange}}" {{/changelistener}}>{{value}}</textarea>
-</div>
-<div>
-    {{#hasformats}}
-        <select name="{{name}}[format]" id="menu{{name}}format" class="custom-select">
-        {{#formats}}
-            <option value="{{value}}" {{#selected}}selected{{/selected}}>{{text}}</option>
-        {{/formats}}
-        </select>
-    {{/hasformats}}
-    {{^hasformats}}
-        <input name="{{name}}[format]" id="menu{{name}}format" type="hidden" value="{{format}}"/>
-    {{/hasformats}}
-</div>
diff --git a/templates/core_form/element-advcheckbox-inline.mustache b/templates/core_form/element-advcheckbox-inline.mustache
deleted file mode 100644
index cc8134f..0000000
--- a/templates/core_form/element-advcheckbox-inline.mustache
+++ /dev/null
@@ -1,39 +0,0 @@
-<label class="form-check-inline {{#error}}has-danger{{/error}} fitem {{#advanced}}advanced{{/advanced}} {{{element.extraclasses}}}">
-{{^element.hardfrozen}}
-    {{^element.frozen}}
-        <input type="hidden" name="{{element.name}}" value="{{element.deselectedvalue}}">
-    {{/element.frozen}}
-    {{#element.frozen}}
-        <input type="hidden" name="{{element.name}}" value="{{element.frozenvalue}}">
-    {{/element.frozen}}
-{{/element.hardfrozen}}
-<input type="checkbox" name="{{element.name}}" class="form-check-input {{element.extraclasses}}"
-    id="{{element.id}}"
-    {{#element.selectedvalue}}
-        value="{{element.selectedvalue}}"
-    {{/element.selectedvalue}}
-    {{#element.checked}}checked{{/element.checked}}
-    size="{{element.size}}"
-    {{#error}}
-        autofocus aria-describedby="id_error_{{element.name}}"
-    {{/error}}
-    {{#element.frozen}}
-        disabled
-    {{/element.frozen}}
-    {{{element.attributes}}} >
-    {{{label}}}
-</label>
-{{#text}}
-    <em>{{{.}}}</em>
-{{/text}}
-{{{helpbutton}}}
-<span class="form-control-feedback invalid-feedback" id="id_error_{{element.name}}" {{#error}} style="display: block;"{{/error}}>
-    {{{error}}}
-</span>
-{{^element.frozen}}
-{{#js}}
-require(['theme_ilb/form-display-errors'], function(module) {
-    module.enhance({{#quote}}{{element.id}}{{/quote}});
-});
-{{/js}}
-{{/element.frozen}}
diff --git a/templates/core_form/element-advcheckbox.mustache b/templates/core_form/element-advcheckbox.mustache
deleted file mode 100644
index ff7c7c8..0000000
--- a/templates/core_form/element-advcheckbox.mustache
+++ /dev/null
@@ -1,57 +0,0 @@
-<div class="form-group row {{#error}}has-danger{{/error}} fitem {{#advanced}}advanced{{/advanced}} {{{element.extraclasses}}}">
-    <div class="col-md-3">
-        {{#text}}
-            <label for="{{element.id}}">
-                {{{label}}}
-            </label>
-        {{/text}}
-    </div>
-    <div class="col-md-9 checkbox">
-        <div class="form-check">
-            <label>
-            {{^element.hardfrozen}}
-                {{^element.frozen}}
-                    <input type="hidden" name="{{element.name}}" value="{{element.deselectedvalue}}">
-                {{/element.frozen}}
-                {{#element.frozen}}
-                    <input type="hidden" name="{{element.name}}" value="{{element.frozenvalue}}">
-                {{/element.frozen}}
-            {{/element.hardfrozen}}
-            <input type="checkbox"
-                name="{{element.name}}"
-                class="form-check-input {{element.extraclasses}}"
-                {{#element.selectedvalue}}
-                    value="{{element.selectedvalue}}"
-                {{/element.selectedvalue}}
-                id="{{element.id}}" {{#element.checked}}checked{{/element.checked}}
-                {{#error}}
-                    autofocus aria-describedby="id_error_{{element.name}}"
-                {{/error}}
-                {{#element.frozen}}
-                    disabled
-                {{/element.frozen}}
-                {{{element.attributes}}} >
-                {{#text}}
-                    {{{.}}}
-                {{/text}}
-                {{^text}}
-                    {{{label}}}
-                {{/text}}
-            </label>
-            <span class="text-nowrap">
-                {{#advanced}}<abbr class="initialism text-info" title="{{#str}}advanced{{/str}}">!</abbr>{{/advanced}}
-                {{{helpbutton}}}
-            </span>
-        </div>
-        <div class="form-control-feedback invalid-feedback" id="id_error_{{element.name}}" {{#error}} style="display: block;"{{/error}}>
-            {{{error}}}
-        </div>
-    </div>
-</div>
-{{^element.frozen}}
-{{#js}}
-require(['theme_ilb/form-display-errors'], function(module) {
-    module.enhance({{#quote}}{{element.id}}{{/quote}});
-});
-{{/js}}
-{{/element.frozen}}
diff --git a/templates/core_form/element-autocomplete-inline.mustache b/templates/core_form/element-autocomplete-inline.mustache
deleted file mode 100644
index bc7434a..0000000
--- a/templates/core_form/element-autocomplete-inline.mustache
+++ /dev/null
@@ -1,40 +0,0 @@
-{{< core_form/element-template-inline }}
-    {{$element}}
-        {{^element.frozen}}
-        <select class="custom-select {{#error}}is-invalid{{/error}}" name="{{element.name}}"
-            id="{{element.id}}"
-            {{#element.multiple}}multiple{{/element.multiple}}
-            {{#error}}
-                autofocus aria-describedby="id_error_{{element.name}}"
-            {{/error}}
-            {{{element.attributes}}} >
-            {{#element.options}}
-            <option value="{{value}}" {{#selected}}selected{{/selected}}>{{{text}}}</option>
-            {{/element.options}}
-        </select>
-        {{/element.frozen}}
-        {{#element.frozen}}
-            {{#element.options}}
-                {{#selected}}
-                    {{{text}}}
-                    {{^element.hardfrozen}}
-                        <input type="hidden" name="{{element.name}}" value="{{value}}">
-                    {{/element.hardfrozen}}
-                {{/selected}}
-            {{/element.options}}
-        {{/element.frozen}}
-    {{/element}}
-{{/ core_form/element-template-inline }}
-{{^element.frozen}}
-{{#js}}
-require(['core/form-autocomplete'], function(module) {
-    module.enhance({{#quote}}#{{element.id}}{{/quote}},
-                   {{element.tags}},
-                   {{#quote}}{{element.ajax}}{{/quote}},
-                   {{#quote}}{{element.placeholder}}{{/quote}},
-                   {{element.casesensitive}},
-                   {{element.showsuggestions}},
-                   {{#quote}}{{element.noselectionstring}}{{/quote}});
-});
-{{/js}}
-{{/element.frozen}}
diff --git a/templates/core_form/element-autocomplete.mustache b/templates/core_form/element-autocomplete.mustache
deleted file mode 100644
index a7fea2c..0000000
--- a/templates/core_form/element-autocomplete.mustache
+++ /dev/null
@@ -1,40 +0,0 @@
-{{< core_form/element-template }}
-    {{$element}}
-        {{^element.frozen}}
-        <select class="custom-select {{#error}}is-invalid{{/error}}" name="{{element.name}}"
-            id="{{element.id}}"
-            {{#element.multiple}}multiple{{/element.multiple}}
-            {{#error}}
-                autofocus aria-describedby="id_error_{{element.name}}"
-            {{/error}}
-            {{{element.attributes}}} >
-            {{#element.options}}
-            <option value="{{value}}" {{#selected}}selected{{/selected}}{{#html}} data-html="{{html}}"{{/html}}>{{{text}}}</option>
-            {{/element.options}}
-        </select>
-        {{/element.frozen}}
-        {{#element.frozen}}
-            {{#element.options}}
-                {{#selected}}
-                    {{{text}}}
-                    {{^element.hardfrozen}}
-                        <input type="hidden" name="{{element.name}}" value="{{value}}">
-                    {{/element.hardfrozen}}
-                {{/selected}}
-            {{/element.options}}
-        {{/element.frozen}}
-    {{/element}}
-{{/ core_form/element-template }}
-{{^element.frozen}}
-{{#js}}
-require(['core/form-autocomplete'], function(module) {
-    module.enhance({{#quote}}#{{element.id}}{{/quote}},
-                   {{element.tags}},
-                   {{#quote}}{{element.ajax}}{{/quote}},
-                   {{#quote}}{{element.placeholder}}{{/quote}},
-                   {{element.casesensitive}},
-                   {{element.showsuggestions}},
-                   {{#quote}}{{element.noselectionstring}}{{/quote}});
-});
-{{/js}}
-{{/element.frozen}}
diff --git a/templates/core_form/element-button-inline.mustache b/templates/core_form/element-button-inline.mustache
deleted file mode 100644
index fff81f9..0000000
--- a/templates/core_form/element-button-inline.mustache
+++ /dev/null
@@ -1,18 +0,0 @@
-{{< core_form/element-template-inline }}
-    {{$element}}
-        {{^element.frozen}}
-            <button
-                class="btn btn-secondary"
-                name="{{element.name}}"
-                id="{{element.id}}"
-                type="button"
-                {{#error}}
-                    autofocus aria-describedby="id_error_{{element.name}}"
-                {{/error}}
-                {{{element.attributes}}}
-                >
-                {{{element.value}}}
-            </button>
-        {{/element.frozen}}
-    {{/element}}
-{{/ core_form/element-template-inline }}
diff --git a/templates/core_form/element-button.mustache b/templates/core_form/element-button.mustache
deleted file mode 100644
index 3ce46e2..0000000
--- a/templates/core_form/element-button.mustache
+++ /dev/null
@@ -1,17 +0,0 @@
-{{< core_form/element-template }}
-    {{$element}}
-        {{^element.frozen}}
-        <button
-                class="btn btn-secondary ml-0"
-                name="{{element.name}}"
-                id="{{element.id}}"
-                type="button"
-                {{#error}}
-                    autofocus aria-describedby="id_error_{{element.name}}"
-                {{/error}}
-                {{{element.attributes}}}>
-                {{{element.value}}}
-                </button>
-        {{/element.frozen}}
-    {{/element}}
-{{/ core_form/element-template }}
diff --git a/templates/core_form/element-checkbox-inline.mustache b/templates/core_form/element-checkbox-inline.mustache
deleted file mode 100644
index 0f94459..0000000
--- a/templates/core_form/element-checkbox-inline.mustache
+++ /dev/null
@@ -1,39 +0,0 @@
-<label class="form-check {{#error}}has-danger{{/error}} fitem {{#advanced}}advanced{{/advanced}} {{{element.extraclasses}}}">
-{{^element.hardfrozen}}
-    {{#element.frozen}}
-        <input type="hidden" name="{{element.name}}" value="{{element.frozenvalue}}">
-    {{/element.frozen}}
-{{/element.hardfrozen}}
-<input type="checkbox" name="{{element.name}}" class="form-check-input {{element.extraclasses}}"
-    id="{{element.id}}"
-    {{#element.value}}
-        value="{{element.value}}"
-    {{/element.value}}
-    {{^element.value}}
-        value="1"
-    {{/element.value}}
-    {{#element.checked}}checked{{/element.checked}}
-    size="{{element.size}}"
-    {{#error}}
-        autofocus aria-describedby="id_error_{{element.name}}"
-    {{/error}}
-    {{#element.frozen}}
-        disabled
-    {{/element.frozen}}
-    {{{element.attributes}}} >
-    {{{label}}}
-</label>
-{{#text}}
-    <em>{{{.}}}</em>
-{{/text}}
-{{{helpbutton}}}
-<span class="form-control-feedback invalid-feedback" id="id_error_{{element.name}}" {{#error}} style="display: block;"{{/error}}>
-    {{{error}}}
-</span>
-{{^element.frozen}}
-{{#js}}
-require(['theme_ilb/form-display-errors'], function(module) {
-    module.enhance({{#quote}}{{element.id}}{{/quote}});
-});
-{{/js}}
-{{/element.frozen}}
diff --git a/templates/core_form/element-checkbox.mustache b/templates/core_form/element-checkbox.mustache
deleted file mode 100644
index 6a96b00..0000000
--- a/templates/core_form/element-checkbox.mustache
+++ /dev/null
@@ -1,57 +0,0 @@
-<div class="form-group row {{#error}}has-danger{{/error}} fitem {{#advanced}}advanced{{/advanced}} {{{element.extraclasses}}}">
-    <div class="col-md-3">
-        {{#text}}
-            <label for="{{element.id}}">
-                {{{label}}}
-            </label>
-        {{/text}}
-    </div>
-    <div class="col-md-9 checkbox">
-        <div class="form-check">
-            <label>
-            {{^element.hardfrozen}}
-                {{#element.frozen}}
-                    <input type="hidden" name="{{element.name}}" value="{{element.frozenvalue}}">
-                {{/element.frozen}}
-            {{/element.hardfrozen}}
-            <input type="checkbox"
-                name="{{element.name}}"
-                class="form-check-input {{element.extraclasses}}"
-                {{#element.value}}
-                    value="{{element.value}}"
-                {{/element.value}}
-                {{^element.value}}
-                    value="1"
-                {{/element.value}}
-                id="{{element.id}}" {{#element.checked}}checked{{/element.checked}}
-                {{#error}}
-                    autofocus aria-describedby="id_error_{{element.name}}"
-                {{/error}}
-                {{#element.frozen}}
-                    disabled
-                {{/element.frozen}}
-                {{{element.attributes}}} >
-                {{#text}}
-                    {{{.}}}
-                {{/text}}
-                {{^text}}
-                    {{{label}}}
-                {{/text}}
-            </label>
-            <span class="text-nowrap">
-                {{#advanced}}<abbr class="initialism text-info" title="{{#str}}advanced{{/str}}">!</abbr>{{/advanced}}
-                {{{helpbutton}}}
-            </span>
-        </div>
-        <div class="form-control-feedback invalid-feedback" id="id_error_{{element.name}}" {{#error}} style="display: block;"{{/error}}>
-            {{{error}}}
-        </div>
-    </div>
-</div>
-{{^element.frozen}}
-{{#js}}
-require(['theme_ilb/form-display-errors'], function(module) {
-    module.enhance({{#quote}}{{element.id}}{{/quote}});
-});
-{{/js}}
-{{/element.frozen}}
diff --git a/templates/core_form/element-date_selector-inline.mustache b/templates/core_form/element-date_selector-inline.mustache
deleted file mode 100644
index df5ccdb..0000000
--- a/templates/core_form/element-date_selector-inline.mustache
+++ /dev/null
@@ -1,10 +0,0 @@
-{{< core_form/element-template-inline }}
-    {{$element}}
-        <span class="fdate_selector d-flex align-items-center">
-        {{#element.elements}}
-            {{{separator}}}
-            {{{html}}}
-        {{/element.elements}}
-        </span>
-    {{/element}}
-{{/ core_form/element-template-inline }}
diff --git a/templates/core_form/element-date_selector.mustache b/templates/core_form/element-date_selector.mustache
deleted file mode 100644
index 250c491..0000000
--- a/templates/core_form/element-date_selector.mustache
+++ /dev/null
@@ -1,10 +0,0 @@
-{{< core_form/element-template }}
-    {{$element}}
-        <span class="fdate_selector d-flex">
-        {{#element.elements}}
-            {{{separator}}}
-            {{{html}}}
-        {{/element.elements}}
-        </span>
-    {{/element}}
-{{/ core_form/element-template }}
diff --git a/templates/core_form/element-date_time_selector-inline.mustache b/templates/core_form/element-date_time_selector-inline.mustache
deleted file mode 100644
index fb70df7..0000000
--- a/templates/core_form/element-date_time_selector-inline.mustache
+++ /dev/null
@@ -1,10 +0,0 @@
-{{< core_form/element-template-inline }}
-    {{$element}}
-        <div class="fdate_time_selector d-flex flex-wrap align-items-center">
-        {{#element.elements}}
-            {{{separator}}}
-            {{{html}}}
-        {{/element.elements}}
-        </div>
-    {{/element}}
-{{/ core_form/element-template-inline }}
diff --git a/templates/core_form/element-date_time_selector.mustache b/templates/core_form/element-date_time_selector.mustache
deleted file mode 100644
index 225c4ee..0000000
--- a/templates/core_form/element-date_time_selector.mustache
+++ /dev/null
@@ -1,10 +0,0 @@
-{{< core_form/element-template }}
-    {{$element}}
-        <div class="fdate_time_selector d-flex flex-wrap align-items-center">
-        {{#element.elements}}
-            {{{separator}}}
-            {{{html}}}
-        {{/element.elements}}
-        </div>
-    {{/element}}
-{{/ core_form/element-template }}
diff --git a/templates/core_form/element-defaultcustom-inline.mustache b/templates/core_form/element-defaultcustom-inline.mustache
deleted file mode 100644
index 8ca388e..0000000
--- a/templates/core_form/element-defaultcustom-inline.mustache
+++ /dev/null
@@ -1,43 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    @template core_form/element-defaultcustom-inline
-
-    Defaultcustom form element template.
-
-    Example context (json):
-    {
-        "element": {
-            "elements": [
-                {"html": "<select><option>Default</option><option>Custom</option></select>",
-                "separator": ""},
-                {"html": "<input type=text>",
-                "separator": ""}
-            ]
-        }
-    }
-}}
-{{< core_form/element-template-inline }}
-    {{$element}}
-        <span class="fdefaultcustom">
-        {{#element.elements}}
-            {{{separator}}}
-            {{{html}}}
-        {{/element.elements}}
-        </span>
-    {{/element}}
-{{/ core_form/element-template-inline }}
diff --git a/templates/core_form/element-defaultcustom.mustache b/templates/core_form/element-defaultcustom.mustache
deleted file mode 100644
index 3c6fbda..0000000
--- a/templates/core_form/element-defaultcustom.mustache
+++ /dev/null
@@ -1,43 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    @template core_form/element-defaultcustom
-
-    Defaultcustom form element template.
-
-    Example context (json):
-    {
-        "element": {
-            "elements": [
-                {"html": "<select><option>Default</option><option>Custom</option></select>",
-                "separator": ""},
-                {"html": "<input type=text>",
-                "separator": ""}
-            ]
-        }
-    }
-}}
-{{< core_form/element-template }}
-    {{$element}}
-        <span class="fdefaultcustom">
-        {{#element.elements}}
-            {{{separator}}}
-            {{{html}}}
-        {{/element.elements}}
-        </span>
-    {{/element}}
-{{/ core_form/element-template }}
diff --git a/templates/core_form/element-duration-inline.mustache b/templates/core_form/element-duration-inline.mustache
deleted file mode 100644
index a697ae8..0000000
--- a/templates/core_form/element-duration-inline.mustache
+++ /dev/null
@@ -1,10 +0,0 @@
-{{< core_form/element-template-inline }}
-    {{$element}}
-    <div class="d-flex ml-1">
-        {{#element.elements}}
-            {{{separator}}}
-            {{{html}}}
-        {{/element.elements}}
-        </div>
-    {{/element}}
-{{/ core_form/element-template-inline }}
\ No newline at end of file
diff --git a/templates/core_form/element-duration.mustache b/templates/core_form/element-duration.mustache
deleted file mode 100644
index 9a4e5cb..0000000
--- a/templates/core_form/element-duration.mustache
+++ /dev/null
@@ -1 +0,0 @@
-{{> core_form/element-group }}
diff --git a/templates/core_form/element-editor.mustache b/templates/core_form/element-editor.mustache
deleted file mode 100644
index 6f02ca0..0000000
--- a/templates/core_form/element-editor.mustache
+++ /dev/null
@@ -1,5 +0,0 @@
-{{< core_form/element-template }}
-    {{$element}}
-        {{{element.html}}}
-    {{/element}}
-{{/ core_form/element-template }}
diff --git a/templates/core_form/element-filemanager.mustache b/templates/core_form/element-filemanager.mustache
deleted file mode 100644
index 6f02ca0..0000000
--- a/templates/core_form/element-filemanager.mustache
+++ /dev/null
@@ -1,5 +0,0 @@
-{{< core_form/element-template }}
-    {{$element}}
-        {{{element.html}}}
-    {{/element}}
-{{/ core_form/element-template }}
diff --git a/templates/core_form/element-filepicker.mustache b/templates/core_form/element-filepicker.mustache
deleted file mode 100644
index 6f02ca0..0000000
--- a/templates/core_form/element-filepicker.mustache
+++ /dev/null
@@ -1,5 +0,0 @@
-{{< core_form/element-template }}
-    {{$element}}
-        {{{element.html}}}
-    {{/element}}
-{{/ core_form/element-template }}
diff --git a/templates/core_form/element-filetypes.mustache b/templates/core_form/element-filetypes.mustache
deleted file mode 100644
index 9a4e5cb..0000000
--- a/templates/core_form/element-filetypes.mustache
+++ /dev/null
@@ -1 +0,0 @@
-{{> core_form/element-group }}
diff --git a/templates/core_form/element-float-inline.mustache b/templates/core_form/element-float-inline.mustache
new file mode 100644
index 0000000..ab31355
--- /dev/null
+++ b/templates/core_form/element-float-inline.mustache
@@ -0,0 +1 @@
+{{> core_form/element-text-inline }}
diff --git a/templates/core_form/element-float.mustache b/templates/core_form/element-float.mustache
new file mode 100644
index 0000000..b7270e2
--- /dev/null
+++ b/templates/core_form/element-float.mustache
@@ -0,0 +1 @@
+{{> core_form/element-text }}
diff --git a/templates/core_form/element-grading.mustache b/templates/core_form/element-grading.mustache
deleted file mode 100644
index 6f02ca0..0000000
--- a/templates/core_form/element-grading.mustache
+++ /dev/null
@@ -1,5 +0,0 @@
-{{< core_form/element-template }}
-    {{$element}}
-        {{{element.html}}}
-    {{/element}}
-{{/ core_form/element-template }}
diff --git a/templates/core_form/element-group-inline.mustache b/templates/core_form/element-group-inline.mustache
deleted file mode 100644
index 504ff4b..0000000
--- a/templates/core_form/element-group-inline.mustache
+++ /dev/null
@@ -1,8 +0,0 @@
-{{< core_form/element-template-inline }}
-    {{$element}}
-        {{#element.elements}}
-            {{{separator}}}
-            {{{html}}}
-        {{/element.elements}}
-    {{/element}}
-{{/ core_form/element-template-inline }}
diff --git a/templates/core_form/element-group.mustache b/templates/core_form/element-group.mustache
deleted file mode 100644
index 9af767f..0000000
--- a/templates/core_form/element-group.mustache
+++ /dev/null
@@ -1,8 +0,0 @@
-{{< core_form/element-template }}
-    {{$element}}
-        {{#element.elements}}
-            {{{separator}}}
-            {{{html}}}
-        {{/element.elements}}
-    {{/element}}
-{{/ core_form/element-template }}
diff --git a/templates/core_form/element-modgrade.mustache b/templates/core_form/element-modgrade.mustache
deleted file mode 100644
index 9a4e5cb..0000000
--- a/templates/core_form/element-modgrade.mustache
+++ /dev/null
@@ -1 +0,0 @@
-{{> core_form/element-group }}
diff --git a/templates/core_form/element-modvisible.mustache b/templates/core_form/element-modvisible.mustache
deleted file mode 100644
index e918676..0000000
--- a/templates/core_form/element-modvisible.mustache
+++ /dev/null
@@ -1 +0,0 @@
-{{> core_form/element-select }}
diff --git a/templates/core_form/element-password.mustache b/templates/core_form/element-password.mustache
deleted file mode 100644
index 09f779f..0000000
--- a/templates/core_form/element-password.mustache
+++ /dev/null
@@ -1,15 +0,0 @@
-{{< core_form/element-template }}
-    {{$element}}
-        {{^element.frozen}}
-        <input type="password"
-                class="form-control {{#error}}is-invalid{{/error}}"
-                name="{{element.name}}"
-                id="{{element.id}}"
-                value="{{element.value}}"
-                size="{{element.size}}"
-                {{#error}}
-                    autofocus aria-describedby="id_error_{{element.name}}"
-                {{/error}} {{{element.attributes}}}>
-        {{/element.frozen}}
-    {{/element}}
-{{/ core_form/element-template }}
diff --git a/templates/core_form/element-passwordunmask.mustache b/templates/core_form/element-passwordunmask.mustache
deleted file mode 100644
index 2fa7e5f..0000000
--- a/templates/core_form/element-passwordunmask.mustache
+++ /dev/null
@@ -1,88 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    @template core_form/element-passwordunmask
-
-    Moodle passwordunmask form element template.
-
-    The purpose of this template is to render a passwordunmask form element.
-
-    Classes required for JS:
-    * none
-
-    Data attributes required for JS:
-    * none
-
-    Context variables required for this template:
-    * element
-        * id
-        * name
-        * value
-        * size
-
-    Example context (json):
-    {
-        "element": {
-            "id": "example_password_unmask",
-            "name": "example",
-            "value": "Password1!",
-            "size": 40
-        }
-    }
-
-}}
-{{< core_form/element-template }}
-    {{$ element }}
-        <span data-passwordunmask="wrapper" data-passwordunmaskid="{{ element.id }}">
-            <span data-passwordunmask="editor">
-                <input  type="hidden"
-                        {{# element.frozen }}readonly{{/ element.frozen }}
-                        {{^ element.hardfrozen}} name="{{ element.name }}"{{/ element.hardfrozen }}
-                        id="{{ element.id }}"
-                        value="{{ element.value }}"
-                        class="form-control d-inline-block {{# error }}is-invalid{{/ error }}"
-                        data-size="{{ element.size }}"
-                        {{# error }}
-                            autofocus aria-describedby="id_error_{{ element.name }}"
-                        {{/ error }}
-                        {{{ attributes }}}
-                        >
-            </span>
-            {{^ element.frozen }}
-            <a href="#" data-passwordunmask="edit" title="{{ edithint }}">
-            {{/ element.frozen }}
-                <span data-passwordunmask="displayvalue">{{> core_form/element-passwordunmask-fill }}</span>
-            {{^ element.frozen }}
-                {{# pix }} t/passwordunmask-edit, core, {{# str }} passwordunmaskedithint, form {{/ str }}{{/ pix }}
-            </a>
-            {{/ element.frozen }}
-            <a href="#" data-passwordunmask="unmask" title="{{ unmaskhint }}">
-                {{# pix }} t/passwordunmask-reveal, core, {{# str }} passwordunmaskrevealhint, form {{/ str }}{{/ pix }}
-            </a>
-            <span data-passwordunmask="instructions" class="form-text text-muted" style="display: none;">
-                {{^ element.frozen }}
-                {{# str }} passwordunmaskinstructions, form {{/ str }}
-                {{/ element.frozen }}
-            </span>
-        </span>
-    {{/ element }}
-{{/ core_form/element-template }}
-{{#js}}
-require(['core_form/passwordunmask'], function(PasswordUnmask) {
-    new PasswordUnmask("{{ element.id }}");
-});
-{{/ js }}
diff --git a/templates/core_form/element-questioncategory-inline.mustache b/templates/core_form/element-questioncategory-inline.mustache
deleted file mode 100644
index d9b9025..0000000
--- a/templates/core_form/element-questioncategory-inline.mustache
+++ /dev/null
@@ -1 +0,0 @@
-{{> core_form/element-selectgroups-inline }}
diff --git a/templates/core_form/element-questioncategory.mustache b/templates/core_form/element-questioncategory.mustache
deleted file mode 100644
index 8d7f75c..0000000
--- a/templates/core_form/element-questioncategory.mustache
+++ /dev/null
@@ -1 +0,0 @@
-{{> core_form/element-selectgroups }}
diff --git a/templates/core_form/element-radio-inline.mustache b/templates/core_form/element-radio-inline.mustache
deleted file mode 100644
index 3f335b5..0000000
--- a/templates/core_form/element-radio-inline.mustache
+++ /dev/null
@@ -1,40 +0,0 @@
-{{!
-@template theme_ilb/core_form/element-radio-online
-
-   Example context (json):
-   {
-    "element": {
-        "id": "id_test_radio0",
-        "name": "test_radio_button"
-      }
-   }
-
-}}
-<label class="form-check-inline form-check-label {{#error}}has-danger{{/error}} fitem {{#advanced}}advanced{{/advanced}} {{{element.extraclasses}}}">
-{{^element.hardfrozen}}{{#element.frozen}}{{#element.checked}}
-    <input type="hidden" name="{{element.name}}" value="{{element.value}}">
-{{/element.checked}}{{/element.frozen}}{{/element.hardfrozen}}
-<input type="radio" class="form-check-input " {{^element.frozen}}name="{{element.name}}"{{/element.frozen}}
-    id="{{element.id}}" value="{{element.value}}"
-    {{#element.checked}}checked{{/element.checked}}
-    {{#element.frozen}}disabled{{/element.frozen}}
-    {{#error}}
-        autofocus aria-describedby="id_error_{{element.name}}"
-    {{/error}}
-    {{{element.attributes}}} >
-    {{{label}}}
-</label>
-{{#text}}
-    <em>{{{.}}}</em>
-{{/text}}
-{{{helpbutton}}}
-<span class="form-control-feedback invalid-feedback" id="id_error_{{element.name}}" {{#error}} style="display: block;"{{/error}}>
-    {{{error}}}
-</span>
-{{^element.frozen}}
-{{#js}}
-require(['theme_ilb/form-display-errors'], function(module) {
-    module.enhance({{#quote}}{{element.id}}{{/quote}});
-});
-{{/js}}
-{{/element.frozen}}
diff --git a/templates/core_form/element-radio.mustache b/templates/core_form/element-radio.mustache
deleted file mode 100644
index 232a55a..0000000
--- a/templates/core_form/element-radio.mustache
+++ /dev/null
@@ -1,58 +0,0 @@
-{{!
-    @template theme_ilb/core_form/element-radio
-
-    Example context (json):
-    {
-        "element": {
-            "id": "id_test_radio0",
-            "name": "test_radio_button"
-        }
-    }
-
-}}
-<div class="form-group row {{#error}}has-danger{{/error}} fitem {{#advanced}}advanced{{/advanced}} {{{element.extraclasses}}}">
-    <div class="col-md-3">
-        {{#text}}
-            <label for="{{element.id}}">
-                {{{label}}}
-            </label>
-        {{/text}}
-    </div>
-    <div class="col-md-9 checkbox">
-        <div class="form-check">
-        <span class="text-nowrap">
-            <label class="form-check-label">
-                {{^element.hardfrozen}}{{#element.frozen}}{{#element.checked}}
-                    <input type="hidden" name="{{element.name}}" value="{{element.value}}">
-                {{/element.checked}}{{/element.frozen}}{{/element.hardfrozen}}
-                <input type="radio" class="form-check-input" {{^element.frozen}}name="{{element.name}}"{{/element.frozen}}
-                    id="{{element.id}}" value="{{element.value}}"
-                    {{#element.checked}}checked{{/element.checked}}
-                    {{#element.frozen}}disabled{{/element.frozen}}
-                    {{#error}}
-                        autofocus aria-describedby="id_error_{{element.name}}"
-                    {{/error}} {{{element.attributes}}} >
-                {{#text}}
-                    {{{.}}}
-                {{/text}}
-                {{^text}}
-                    {{{label}}}
-                {{/text}}
-            </label>
-            {{#required}}<abbr class="initialism text-danger" title="{{#str}}required{{/str}}">{{#pix}}req, core, {{#str}}required{{/str}}{{/pix}}</abbr>{{/required}}
-            {{#advanced}}<abbr class="initialism text-info" title="{{#str}}advanced{{/str}}">!</abbr>{{/advanced}}
-            {{{helpbutton}}}
-            </span>
-        </div>
-        <div class="form-control-feedback invalid-feedback" id="id_error_{{element.name}}" {{#error}} style="display: block;"{{/error}}>
-            {{{error}}}
-        </div>
-    </div>
-</div>
-{{^element.frozen}}
-{{#js}}
-require(['theme_ilb/form-display-errors'], function(module) {
-    module.enhance({{#quote}}{{element.id}}{{/quote}});
-});
-{{/js}}
-{{/element.frozen}}
diff --git a/templates/core_form/element-recaptcha.mustache b/templates/core_form/element-recaptcha.mustache
deleted file mode 100644
index 6f02ca0..0000000
--- a/templates/core_form/element-recaptcha.mustache
+++ /dev/null
@@ -1,5 +0,0 @@
-{{< core_form/element-template }}
-    {{$element}}
-        {{{element.html}}}
-    {{/element}}
-{{/ core_form/element-template }}
diff --git a/templates/core_form/element-select-inline.mustache b/templates/core_form/element-select-inline.mustache
deleted file mode 100644
index 5af5684..0000000
--- a/templates/core_form/element-select-inline.mustache
+++ /dev/null
@@ -1,30 +0,0 @@
-{{< core_form/element-template-inline }}
-    {{$element}}
-        {{^element.frozen}}
-    <select class="{{^element.multiple}}custom-select{{/element.multiple}}
-                   {{#element.multiple}}form-control{{/element.multiple}}
-                   {{#error}}is-invalid{{/error}}"
-        name="{{element.name}}"
-        id="{{element.id}}"
-        {{#element.multiple}}multiple size="{{element.size}}"{{/element.multiple}}
-        {{#error}}
-            autofocus aria-describedby="id_error_{{element.name}}"
-        {{/error}}
-        {{{element.attributes}}} >
-        {{#element.options}}
-        <option value="{{value}}" {{#selected}}selected{{/selected}} {{#disabled}}disabled{{/disabled}} {{{optionattributes}}}>{{{text}}}</option>
-        {{/element.options}}
-    </select>
-        {{/element.frozen}}
-        {{#element.frozen}}
-            {{#element.options}}
-                {{#selected}}
-                    {{{text}}}
-                    {{^element.hardfrozen}}
-                        <input type="hidden" name="{{element.name}}" value="{{value}}" id="{{element.id}}">
-                    {{/element.hardfrozen}}
-                {{/selected}}
-            {{/element.options}}
-        {{/element.frozen}}
-    {{/element}}
-{{/ core_form/element-template-inline }}
diff --git a/templates/core_form/element-select.mustache b/templates/core_form/element-select.mustache
deleted file mode 100644
index 66c6db5..0000000
--- a/templates/core_form/element-select.mustache
+++ /dev/null
@@ -1,122 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    @template core_form/element-select
-
-    Simple select form element template.
-
-    Context variables required for this template:
-    * id - Element id,
-    * name - Element name,
-    * label -  Element label,
-    * multiple - multi select?,
-    * checked - checked?,
-    * error - Is there an error associated with this element?,
-    * size - Element size,
-    * value - Element value,
-    * helpbutton - Helpbutton,
-    * hiddenlabel - Element hidden flag,
-    * frozen - Element frozen flag,
-    * hardfrozen - Element hard fronzen flag,
-    * extraclasses - Extra classes assocaited,
-    * type - Element type,
-    * attributes - Element attributes,
-    * options - [
-        {
-            text - Option text,
-            value - Option value,
-            selected - Selected?,
-            disabled - Disabled?,
-            optionattributes - Option attributes
-        }
-    ]
-
-    Example context (json):
-    {
-        "element": {
-            "id": "id_maildisplay",
-            "name": "maildisplay",
-            "label": null,
-            "multiple": null,
-            "checked": null,
-            "error": null,
-            "size": null,
-            "value": null,
-            "helpbutton": "",
-            "hiddenlabel": false,
-            "frozen": false,
-            "hardfrozen": false,
-            "extraclasses": null,
-            "type": "select",
-            "attributes": "",
-            "options": [
-                {
-                    "text": "Hide my email address from non-privileged users",
-                    "value": 0,
-                    "selected": false,
-                    "disabled": false,
-                    "optionattributes": ""
-                },
-                {
-                    "text": "Allow everyone to see my email address",
-                    "value": 1,
-                    "selected": true,
-                    "disabled": false,
-                    "optionattributes": ""
-                },
-                {
-                    "text": "Allow only other course members to see my email address",
-                    "value": 2,
-                    "selected": false,
-                    "disabled": false,
-                    "optionattributes": ""
-                }
-            ]
-        }
-    }
-}}
-{{< core_form/element-template }}
-    {{$element}}
-        {{^element.frozen}}
-        <select class="{{^element.multiple}}custom-select{{/element.multiple}}
-                       {{#element.multiple}}form-control{{/element.multiple}}
-                       {{#error}}is-invalid{{/error}}"
-            name="{{element.name}}"
-            id="{{element.id}}"
-            {{#element.multiple}}multiple size="{{element.size}}"{{/element.multiple}}
-            {{#error}}
-                autofocus aria-describedby="id_error_{{element.name}}"
-            {{/error}}
-            {{{element.attributes}}} >
-            {{#element.options}}
-            <option value="{{value}}" {{#selected}}selected{{/selected}} {{#disabled}}disabled{{/disabled}}
-                {{{optionattributes}}}>{{{text}}}</option>
-            {{/element.options}}
-        </select>
-        {{/element.frozen}}
-        {{#element.frozen}}
-            {{#element.options}}
-                {{#selected}}
-                    {{{text}}}
-                    {{^element.hardfrozen}}
-                        <input type="hidden" name="{{element.name}}" value="{{value}}" id="{{element.id}}">
-                    {{/element.hardfrozen}}
-                {{/selected}}
-            {{/element.options}}
-        {{/element.frozen}}
-    {{/element}}
-{{/ core_form/element-template }}
diff --git a/templates/core_form/element-selectgroups-inline.mustache b/templates/core_form/element-selectgroups-inline.mustache
deleted file mode 100644
index 1fbb0c1..0000000
--- a/templates/core_form/element-selectgroups-inline.mustache
+++ /dev/null
@@ -1,32 +0,0 @@
-{{< core_form/element-template-inline }}
-    {{$element}}
-    {{^element.frozen}}
-    <select class="form-control custom-select {{#error}}is-invalid{{/error}}" name="{{element.name}}"
-        id="{{element.id}}"
-        {{#element.multiple}}multiple{{/element.multiple}}
-        {{#error}}
-            autofocus aria-describedby="id_error_{{element.name}}"
-        {{/error}}
-        {{{element.attributes}}} >
-        {{#element.optiongroups}}
-        {{#text}}
-        <optgroup label="{{text}}">
-        {{/text}}
-        {{#options}}
-        <option value="{{value}}" {{#selected}}selected{{/selected}} {{#disabled}}disabled{{/disabled}} {{{optionattributes}}}>{{{text}}}</option>
-        {{/options}}
-        {{#text}}
-        </optgroup>
-        {{/text}}
-        {{/element.optiongroups}}
-    </select>
-    {{/element.frozen}}
-    {{#element.frozen}}
-        {{#element.optiongroups}}
-        {{#options}}
-            {{#selected}}{{{text}}}{{/selected}}
-        {{/options}}
-        {{/element.optiongroups}}
-    {{/element.frozen}}
-    {{/element}}
-{{/ core_form/element-template-inline }}
diff --git a/templates/core_form/element-selectgroups.mustache b/templates/core_form/element-selectgroups.mustache
deleted file mode 100644
index 783f028..0000000
--- a/templates/core_form/element-selectgroups.mustache
+++ /dev/null
@@ -1,32 +0,0 @@
-{{< core_form/element-template }}
-    {{$element}}
-    {{^element.frozen}}
-        <select class="form-control custom-select {{#error}}is-invalid{{/error}}" name="{{element.name}}"
-            id="{{element.id}}"
-            {{#element.multiple}}multiple{{/element.multiple}}
-            {{#error}}
-                autofocus aria-describedby="id_error_{{element.name}}"
-            {{/error}}
-            {{{element.attributes}}} >
-            {{#element.optiongroups}}
-            {{#text}}
-            <optgroup label="{{text}}">
-            {{/text}}
-            {{#options}}
-            <option value="{{value}}" {{#selected}}selected{{/selected}} {{#disabled}}disabled{{/disabled}} {{{optionattributes}}}>{{{text}}}</option>
-            {{/options}}
-            {{/element.optiongroups}}
-            {{#text}}
-            </optgroup>
-            {{/text}}
-        </select>
-    {{/element.frozen}}
-    {{#element.frozen}}
-        {{#element.optiongroups}}
-        {{#options}}
-            {{#selected}}{{{text}}}{{/selected}}
-        {{/options}}
-        {{/element.optiongroups}}
-    {{/element.frozen}}
-    {{/element}}
-{{/ core_form/element-template }}
diff --git a/templates/core_form/element-selectwithlink.mustache b/templates/core_form/element-selectwithlink.mustache
deleted file mode 100644
index a0bf6d0..0000000
--- a/templates/core_form/element-selectwithlink.mustache
+++ /dev/null
@@ -1,23 +0,0 @@
-{{< core_form/element-template }}
-    {{$element}}
-        {{^element.frozen}}
-        <select class="custom-select {{#error}}is-invalid{{/error}}" name="{{element.name}}"
-            id="{{element.id}}"
-            {{#element.multiple}}multiple{{/element.multiple}}
-            {{#error}}
-                autofocus aria-describedby="id_error_{{element.name}}"
-            {{/error}}
-            {{{element.attributes}}} >
-            {{#element.options}}
-            <option value="{{value}}" {{#selected}}selected{{/selected}} {{#disabled}}disabled{{/disabled}} {{{optionattributes}}}>{{{text}}}</option>
-            {{/element.options}}
-        </select>
-        {{/element.frozen}}
-        {{#element.frozen}}
-            {{#element.options}}
-                {{#selected}}{{{text}}}{{/selected}}
-            {{/element.options}}
-        {{/element.frozen}}
-        <a class="mx-3" href="{{{element.link}}}">{{element.linklabel}}</a>
-    {{/element}}
-{{/ core_form/element-template }}
diff --git a/templates/core_form/element-selectyesno-inline.mustache b/templates/core_form/element-selectyesno-inline.mustache
deleted file mode 100644
index f2366e0..0000000
--- a/templates/core_form/element-selectyesno-inline.mustache
+++ /dev/null
@@ -1 +0,0 @@
-{{> core_form/element-select-inline }}
diff --git a/templates/core_form/element-selectyesno.mustache b/templates/core_form/element-selectyesno.mustache
deleted file mode 100644
index e918676..0000000
--- a/templates/core_form/element-selectyesno.mustache
+++ /dev/null
@@ -1 +0,0 @@
-{{> core_form/element-select }}
diff --git a/templates/core_form/element-static.mustache b/templates/core_form/element-static.mustache
deleted file mode 100644
index 4eef265..0000000
--- a/templates/core_form/element-static.mustache
+++ /dev/null
@@ -1,44 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    @template core_form/element-static
-
-    Static form element template. A static form element is an element that just outputs raw HTML.
-
-    Classes required for JS:
-    * none
-
-    Data attributes required for JS:
-    * none
-
-    Context variables required for this template:
-    * element - A context exported from an mform element.
-    * element.html - The raw html to display.
-
-    Example context (json):
-    {
-        "label": "Example label",
-        "element": { "html": "Example HTML", "staticlabel": true }
-    }
-}}
-{{< core_form/element-template }}
-    {{$element}}
-        <div class="form-control-static" style="width: 100% !important;">
-        {{{element.html}}}
-        </div>
-    {{/element}}
-{{/ core_form/element-template }}
diff --git a/templates/core_form/element-submit-inline.mustache b/templates/core_form/element-submit-inline.mustache
deleted file mode 100644
index 7115850..0000000
--- a/templates/core_form/element-submit-inline.mustache
+++ /dev/null
@@ -1,15 +0,0 @@
-{{< core_form/element-template-inline }}
-    {{$element}}
-        {{^element.frozen}}
-        <input type="submit"
-                class="btn
-                    {{^element.secondary}}btn-primary{{/element.secondary}}
-                    {{#element.secondary}}btn-secondary{{/element.secondary}}
-                    {{#error}} btn-danger {{/error}}"
-                name="{{element.name}}"
-                id="{{element.id}}"
-                value="{{element.value}}"
-                {{{element.attributes}}} >
-        {{/element.frozen}}
-    {{/element}}
-{{/ core_form/element-template-inline }}
diff --git a/templates/core_form/element-submit.mustache b/templates/core_form/element-submit.mustache
deleted file mode 100644
index eca4f2b..0000000
--- a/templates/core_form/element-submit.mustache
+++ /dev/null
@@ -1,18 +0,0 @@
-{{< core_form/element-template }}
-    {{$element}}
-        {{^element.frozen}}
-            <input type="submit"
-                class="btn
-                    {{^element.secondary}}btn-primary{{/element.secondary}}
-                    {{#element.secondary}}btn-secondary{{/element.secondary}}
-                    {{#error}} btn-danger {{/error}}"
-                name="{{element.name}}"
-                id="{{element.id}}"
-                {{#error}}
-                    autofocus aria-describedby="id_error_{{element.name}}"
-                {{/error}}
-                value="{{element.value}}"
-                {{{element.attributes}}} >
-        {{/element.frozen}}
-    {{/element}}
-{{/ core_form/element-template }}
diff --git a/templates/core_form/element-tags-inline.mustache b/templates/core_form/element-tags-inline.mustache
deleted file mode 100644
index e388742..0000000
--- a/templates/core_form/element-tags-inline.mustache
+++ /dev/null
@@ -1,39 +0,0 @@
-{{< core_form/element-template-inline }}
-    {{$element}}
-        {{^element.frozen}}
-        <input type="hidden" name="{{element.nameraw}}" value="_qf__force_multiselect_submission">
-        <select class="custom-select {{#error}}is-invalid{{/error}}" name="{{element.name}}"
-            id="{{element.id}}"
-            {{#element.multiple}}multiple{{/element.multiple}}
-            {{#error}}
-                autofocus aria-describedby="id_error_{{element.name}}"
-            {{/error}}
-            {{{element.attributes}}} >
-            {{#element.options}}
-            <option value="{{value}}" {{#selected}}selected{{/selected}}>{{{text}}}</option>
-            {{/element.options}}
-        </select>
-        {{/element.frozen}}
-        {{#element.frozen}}
-            {{#element.options}}
-                {{#selected}}{{{text}}}{{/selected}}
-            {{/element.options}}
-        {{/element.frozen}}
-        {{#element.managestandardtagsurl}}
-            <a href="{{element.managestandardtagsurl}}">{{#str}}managestandardtags, core_tag{{/str}}</a>
-        {{/element.managestandardtagsurl}}
-    {{/element}}
-{{/ core_form/element-template-inline }}
-{{^element.frozen}}
-{{#js}}
-require(['core/form-autocomplete'], function(module) {
-    module.enhance({{#quote}}#{{element.id}}{{/quote}},
-                   {{element.tags}},
-                   {{#quote}}{{element.ajax}}{{/quote}},
-                   {{#quote}}{{element.placeholder}}{{/quote}},
-                   {{element.casesensitive}},
-                   {{element.showsuggestions}},
-                   {{#quote}}{{element.noselectionstring}}{{/quote}});
-});
-{{/js}}
-{{/element.frozen}}
diff --git a/templates/core_form/element-tags.mustache b/templates/core_form/element-tags.mustache
deleted file mode 100644
index 0d95b4c..0000000
--- a/templates/core_form/element-tags.mustache
+++ /dev/null
@@ -1,39 +0,0 @@
-{{< core_form/element-template }}
-    {{$element}}
-        {{^element.frozen}}
-        <input type="hidden" name="{{element.nameraw}}" value="_qf__force_multiselect_submission">
-        <select class="custom-select {{#error}}is-invalid{{/error}}" name="{{element.name}}"
-            id="{{element.id}}"
-            {{#element.multiple}}multiple{{/element.multiple}}
-            {{#error}}
-                autofocus aria-describedby="id_error_{{element.name}}"
-            {{/error}}
-            {{{element.attributes}}} >
-            {{#element.options}}
-            <option value="{{value}}" {{#selected}}selected{{/selected}}>{{{text}}}</option>
-            {{/element.options}}
-        </select>
-        {{/element.frozen}}
-        {{#element.frozen}}
-            {{#element.options}}
-                {{#selected}}{{{text}}}{{/selected}}
-            {{/element.options}}
-        {{/element.frozen}}
-        {{#element.managestandardtagsurl}}
-            <a href="{{element.managestandardtagsurl}}">{{#str}}managestandardtags, core_tag{{/str}}</a>
-        {{/element.managestandardtagsurl}}
-    {{/element}}
-{{/ core_form/element-template }}
-{{^element.frozen}}
-{{#js}}
-require(['core/form-autocomplete'], function(module) {
-    module.enhance({{#quote}}#{{element.id}}{{/quote}},
-                   {{element.tags}},
-                   {{#quote}}{{element.ajax}}{{/quote}},
-                   {{#quote}}{{element.placeholder}}{{/quote}},
-                   {{element.casesensitive}},
-                   {{element.showsuggestions}},
-                   {{#quote}}{{element.noselectionstring}}{{/quote}});
-});
-{{/js}}
-{{/element.frozen}}
diff --git a/templates/core_form/element-template-inline.mustache b/templates/core_form/element-template-inline.mustache
deleted file mode 100644
index 0527ed7..0000000
--- a/templates/core_form/element-template-inline.mustache
+++ /dev/null
@@ -1,20 +0,0 @@
-<div class="form-group {{#error}}has-danger{{/error}} fitem {{#advanced}}advanced{{/advanced}} {{{element.extraclasses}}}" {{#element.groupname}}data-groupname="{{.}}"{{/element.groupname}}>
-    <label class="col-form-label {{#element.hiddenlabel}}sr-only{{/element.hiddenlabel}}" for="{{element.id}}">
-        {{{label}}} {{{helpbutton}}}
-        {{#required}}<abbr class="initialism text-danger" title="{{#str}}required{{/str}}">{{#pix}}req, core, {{#str}}required{{/str}}{{/pix}}</abbr>{{/required}}
-        {{#advanced}}<abbr class="initialism text-info" title="{{#str}}advanced{{/str}}">!</abbr>{{/advanced}}
-    </label>
-    <span data-fieldtype="{{element.type}}">
-        {{$ element }}
-            <!-- Element goes here -->
-        {{/ element }}
-    </span>
-    <div class="form-control-feedback invalid-feedback" id="id_error_{{element.name}}" {{#error}} style="display: block;"{{/error}}>
-        {{{error}}}
-    </div>
-</div>
-{{#js}}
-require(['theme_ilb/form-display-errors'], function(module) {
-    module.enhance({{#quote}}{{element.id}}{{/quote}});
-});
-{{/js}}
diff --git a/templates/core_form/element-template.mustache b/templates/core_form/element-template.mustache
deleted file mode 100644
index 5f5e534..0000000
--- a/templates/core_form/element-template.mustache
+++ /dev/null
@@ -1,78 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    @template core_form/element-template
-
-    Template for the form element wrapper template.
-
-    Context variables required for this template:
-    * label
-    * required
-    * advanced
-    * helpbutton
-    * error
-    * element
-        * id
-        * name
-
-    Example context (json):
-    {
-        "label": "Course full name",
-        "required": true,
-        "advanced": false,
-        "error": null,
-        "element": {
-            "wrapperid": "fitem_id_fullname",
-            "id": "id_fullname",
-            "name": "fullname"
-        }
-    }
-}}
-<div id="{{element.wrapperid}}" class="form-group row {{#error}}has-danger{{/error}} fitem {{#element.emptylabel}}femptylabel{{/element.emptylabel}} {{#advanced}}advanced{{/advanced}} {{{element.extraclasses}}}" {{#element.groupname}}data-groupname="{{.}}"{{/element.groupname}}>
-    <div class="col-md-3">
-        <span class="float-sm-right text-nowrap">
-            {{#required}}<abbr class="initialism text-danger" title="{{#str}}required{{/str}}">{{#pix}}req, core, {{#str}}required{{/str}}{{/pix}}</abbr>{{/required}}
-            {{#advanced}}<abbr class="initialism text-info" title="{{#str}}advanced{{/str}}">!</abbr>{{/advanced}}
-            {{{helpbutton}}}
-        </span>
-        {{^element.staticlabel}}
-        <label class="col-form-label d-inline {{#element.hiddenlabel}}sr-only{{/element.hiddenlabel}}" for="{{element.id}}">
-            {{{label}}}
-        </label>
-        {{/element.staticlabel}}
-        {{#element.staticlabel}}
-        <span class="col-form-label d-inline-block {{#element.hiddenlabel}}sr-only{{/element.hiddenlabel}}">
-            {{{label}}}
-        </span>
-        {{/element.staticlabel}}
-    </div>
-    <div class="col-md-9 form-inline felement" data-fieldtype="{{element.type}}">
-        {{$ element }}
-            <div style="width: 100% !important;">
-
-            </div>
-        {{/ element }}
-        <div class="form-control-feedback invalid-feedback" id="id_error_{{element.name}}" {{#error}} style="display: block;"{{/error}}>
-            {{{error}}}
-        </div>
-    </div>
-</div>
-{{#js}}
-require(['theme_ilb/form-display-errors'], function(module) {
-    module.enhance({{#quote}}{{element.id}}{{/quote}});
-});
-{{/js}}
diff --git a/templates/core_form/element-text-inline.mustache b/templates/core_form/element-text-inline.mustache
deleted file mode 100644
index 8235008..0000000
--- a/templates/core_form/element-text-inline.mustache
+++ /dev/null
@@ -1,17 +0,0 @@
-{{< core_form/element-template-inline }}
-    {{$element}}
-    <input type="text"
-            class="form-control {{#error}}is-invalid{{/error}}"
-            name="{{element.name}}"
-            id="{{element.id}}"
-    {{#element.frozen}}
-            readonly {{#element.hardfrozen}}disabled{{/element.hardfrozen}}
-    {{/element.frozen}}
-            value="{{element.value}}"
-            size="{{element.size}}"
-            {{#error}}
-                autofocus aria-describedby="id_error_{{element.name}}"
-            {{/error}}
-            {{{element.attributes}}}>
-    {{/element}}
-{{/ core_form/element-template-inline }}
diff --git a/templates/core_form/element-text.mustache b/templates/core_form/element-text.mustache
deleted file mode 100644
index 5cc4067..0000000
--- a/templates/core_form/element-text.mustache
+++ /dev/null
@@ -1,17 +0,0 @@
-{{< core_form/element-template }}
-    {{$element}}
-        <input type="text"
-                class="form-control {{#error}}is-invalid{{/error}}"
-                name="{{element.name}}"
-        {{#element.frozen}}
-                readonly {{#element.hardfrozen}}disabled{{/element.hardfrozen}}
-        {{/element.frozen}}
-                id="{{element.id}}"
-                value="{{element.value}}"
-                size="{{element.size}}"
-                {{#error}}
-                    autofocus aria-describedby="id_error_{{element.name}}"
-                {{/error}}
-                {{{element.attributes}}} >
-    {{/element}}
-{{/ core_form/element-template }}
diff --git a/templates/core_form/element-textarea.mustache b/templates/core_form/element-textarea.mustache
deleted file mode 100644
index 10ede77..0000000
--- a/templates/core_form/element-textarea.mustache
+++ /dev/null
@@ -1,17 +0,0 @@
-{{< core_form/element-template }}
-    {{$element}}
-        {{^element.frozen}}
-        <textarea
-            name="{{element.name}}"
-            id="{{element.id}}"
-            class="form-control {{#error}}is-invalid{{/error}}"
-            {{#error}}
-                autofocus aria-describedby="id_error_{{element.name}}"
-            {{/error}}
-            {{{element.attributes}}} >{{element.value}}</textarea>
-        {{/element.frozen}}
-        {{#element.frozen}}
-            {{element.value}}
-        {{/element.frozen}}
-    {{/element}}
-{{/ core_form/element-template }}
diff --git a/templates/core_form/element-url.mustache b/templates/core_form/element-url.mustache
deleted file mode 100644
index b18df79..0000000
--- a/templates/core_form/element-url.mustache
+++ /dev/null
@@ -1,26 +0,0 @@
-{{< core_form/element-template }}
-    {{$element}}
-        {{#element.filepickerclientid}}
-            <div id="url-wrapper-{{element.filepickerclientid}}" class="d-inline-block">
-        {{/element.filepickerclientid}}
-        <input type="url"
-                class="form-control {{#error}}is-invalid{{/error}}"
-                name="{{element.name}}"
-                id="{{element.id}}"
-                value="{{element.value}}"
-                size="{{element.size}}"
-                {{#error}}
-                    autofocus aria-describedby="id_error_{{element.name}}"
-                {{/error}}
-                {{#element.frozen}}
-                    readonly {{#element.hardfrozen}}disabled{{/element.hardfrozen}}
-                {{/element.frozen}}
-                {{{element.attributes}}} >
-        {{#element.filepickerclientid}}
-            </div>
-        {{/element.filepickerclientid}}
-        {{^element.frozen}}
-            {{{element.filepickerhtml}}}
-        {{/element.frozen}}
-    {{/element}}
-{{/ core_form/element-template }}
diff --git a/templates/core_form/element-warning.mustache b/templates/core_form/element-warning.mustache
deleted file mode 100644
index 9006137..0000000
--- a/templates/core_form/element-warning.mustache
+++ /dev/null
@@ -1,5 +0,0 @@
-{{< core_form/element-template }}
-    {{$element}}
-        {{{element.html}}}
-    {{/element}}
-{{/ core_form/element-template }}
\ No newline at end of file
diff --git a/templates/core_form/element-wikieditor.mustache b/templates/core_form/element-wikieditor.mustache
deleted file mode 100644
index 6f02ca0..0000000
--- a/templates/core_form/element-wikieditor.mustache
+++ /dev/null
@@ -1,5 +0,0 @@
-{{< core_form/element-template }}
-    {{$element}}
-        {{{element.html}}}
-    {{/element}}
-{{/ core_form/element-template }}
diff --git a/templates/core_grades/edit_tree.mustache b/templates/core_grades/edit_tree.mustache
deleted file mode 100644
index 341b503..0000000
--- a/templates/core_grades/edit_tree.mustache
+++ /dev/null
@@ -1,45 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    Edit tree.
-}}
-
-<form id="gradetreeform" method="post" action="{{actionurl}}">
-    <div>
-        <input type="hidden" name="sesskey" value="{{sesskey}}">
-        {{#notification}}
-            {{>core/notification_info}}
-        {{/notification}}
-        {{{table}}}
-        <div id="gradetreesubmit">
-            {{#showsave}}
-                <input class="advanced btn btn-primary" type="submit" value={{#quote}}{{#str}}savechanges{{/str}}{{/quote}}>
-            {{/showsave}}
-            {{#showbulkmove}}
-                <div class="form-inline mt-3">
-                    <input type="hidden" name="bulkmove" value="0" id="bulkmoveinput">
-                    <label for="menumoveafter">{{#str}}moveselectedto, grades{{/str}}</label>
-                    <select name="moveafter" id="menumoveafter" class="ignoredirty singleselect select form-control">
-                        {{#bulkmoveoptions}}
-                            <option value="{{value}}">{{name}}</option>
-                        {{/bulkmoveoptions}}
-                    </select>
-                </div>
-            {{/showbulkmove}}
-        </div>
-    </div>
-</form>
diff --git a/templates/core_grades/weight_field.mustache b/templates/core_grades/weight_field.mustache
deleted file mode 100644
index 3ee641b..0000000
--- a/templates/core_grades/weight_field.mustache
+++ /dev/null
@@ -1,23 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    Weight field.
-}}
-<label class="accesshide" for="weight_{{id}}">
-    {{#str}}extracreditvalue, grades, {{itemname}}{{/str}}
-</label>
-<input type="text" name="weight_{{id}}" id="weight_{{id}}" value="{{value}}" size="4" class="form-control">
diff --git a/templates/core_grades/weight_override_field.mustache b/templates/core_grades/weight_override_field.mustache
deleted file mode 100644
index 0ed8292..0000000
--- a/templates/core_grades/weight_override_field.mustache
+++ /dev/null
@@ -1,31 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    Weight field.
-}}
-<div class="form-inline">
-    <label class="accesshide" for="weightoverride_{{id}}">
-        {{#str}}overrideweightofa, grades, {{itemname}}{{/str}}
-    </label>
-    <input type="hidden" name="weightoverride_{{id}}" value="0">
-    <input type="checkbox" name="weightoverride_{{id}}" id="weightoverride_{{id}}" value="1" class="weightoverride" {{#checked}}checked{{/checked}}>
-
-    <label class="accesshide" for="weight_{{id}}">
-        {{#str}}weightofa, grades, {{itemname}}{{/str}}
-    </label>
-    <input type="text" name="weight_{{id}}" id="weight_{{id}}" value="{{value}}" size="4" {{#disabled}}disabled{{/disabled}} class="form-control">
-</div>
diff --git a/templates/gradereport_history/user_button.mustache b/templates/gradereport_history/user_button.mustache
deleted file mode 100644
index 90e8b70..0000000
--- a/templates/gradereport_history/user_button.mustache
+++ /dev/null
@@ -1,21 +0,0 @@
-<div class="{{classes}}">
-    <div method="{{method}}" action="{{url}}" id="{{formid}}">
-        {{#params}}
-            <input type="hidden" name="{{name}}" value="{{value}}">
-        {{/params}}
-        <input type="button" class="btn btn-secondary selectortrigger"
-            id="{{id}}"
-            title={{#quote}}{{tooltip}}{{/quote}}
-            value={{#quote}}{{label}}{{/quote}}
-            {{#disabled}}disabled{{/disabled}}>
-    </div>
-</div>
-{{#hasactions}}
-    {{#js}}
-        require(['core/yui'], function(Y) {
-            {{#actions}}
-                Y.on('{{event}}', {{{jsfunction}}}, '#{{id}}', null{{#jsfunctionargs}}, {{{jsfunctionargs}}}{{/jsfunctionargs}});
-            {{/actions}}
-        });
-    {{/js}}
-{{/hasactions}}
diff --git a/templates/gradereport_singleview/bulk_insert.mustache b/templates/gradereport_singleview/bulk_insert.mustache
deleted file mode 100644
index abe592a..0000000
--- a/templates/gradereport_singleview/bulk_insert.mustache
+++ /dev/null
@@ -1,34 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    Bulk insert attribute.
-}}
-<div class="enable">
-    <input type="checkbox" name="{{applyname}}" value="1" id="{{applyname}}">
-    <label for="{{applyname}}">{{applylabel}}</label>
-</div>
-<fieldset class="form-inline">
-    <legend class="accesshide">{{label}}</legend>
-    <label for="{{menuname}}">{{menulabel}}</label>
-    <select name="{{menuname}}" id="{{menuname}}" class="form-control">
-        {{#menuoptions}}
-            <option value="{{value}}" {{#selected}}selected{{/selected}}>{{name}}</option>
-        {{/menuoptions}}
-    </select>
-    <label for="{{valuename}}">{{valuelabel}}</label>
-    {{{valuefield}}}
-</fieldset>
diff --git a/templates/gradereport_singleview/button.mustache b/templates/gradereport_singleview/button.mustache
deleted file mode 100644
index 43fdbcf..0000000
--- a/templates/gradereport_singleview/button.mustache
+++ /dev/null
@@ -1,20 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    Button.
-}}
-<input type="{{type}}" value={{#quote}}{{value}}{{/quote}} class="btn btn-secondary">
diff --git a/templates/gradereport_singleview/dropdown_attribute.mustache b/templates/gradereport_singleview/dropdown_attribute.mustache
deleted file mode 100644
index 9f3be1a..0000000
--- a/templates/gradereport_singleview/dropdown_attribute.mustache
+++ /dev/null
@@ -1,25 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    Dropdown attribute.
-}}
-<select id="{{name}}" name="{{name}}" class="custom-select" tabindex="1" {{#disabled}}disabled{{/disabled}}>
-    {{#options}}
-        <option value="{{value}}" {{#selected}}selected{{/selected}}>{{name}}</option>
-    {{/options}}
-</select>
-<input type="hidden" name="old{{name}}" value="{{value}}">
diff --git a/templates/gradereport_singleview/text_attribute.mustache b/templates/gradereport_singleview/text_attribute.mustache
deleted file mode 100644
index ffd06e9..0000000
--- a/templates/gradereport_singleview/text_attribute.mustache
+++ /dev/null
@@ -1,22 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    Text attribute.
-}}
-<label for="{{name}}" class="accesshide">{{label}}</label>
-<input id="{{name}}" name="{{name}}" type="text" value="{{value}}" class="form-control" {{#tabindex}}tabindex="{{.}}"{{/tabindex}} {{#disabled}}disabled{{/disabled}}>
-<input type="hidden" name="old{{name}}" value="{{value}}">
diff --git a/templates/gradingform_guide/comment_chooser.mustache b/templates/gradingform_guide/comment_chooser.mustache
deleted file mode 100644
index 1199a1e..0000000
--- a/templates/gradingform_guide/comment_chooser.mustache
+++ /dev/null
@@ -1,57 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    @template gradingform_guide/comment_chooser
-
-    Moodle comment chooser template for marking guide.
-
-    The purpose of this template is to render a list of frequently used comments that can be used by the comment chooser dialog.
-
-    Classes required for JS:
-    * none
-
-    Data attributes required for JS:
-    * none
-
-    Context variables required for this template:
-    * criterionId The criterion ID this chooser template is being generated for.
-    * comments Array of id / description pairs.
-
-    Example context (json):
-    {
-        "criterionId": "1",
-        "comments": [
-            {
-                "id": "1",
-                "description": "Test comment description 1"
-            },
-            {
-                "id": "2",
-                "description": "Test comment description 2"
-            }
-        ]
-    }
-}}
-<div class="gradingform_guide_comment_chooser" id="comment_chooser">
-    <div class="list-group">
-        {{#comments}}
-            <button class="list-group-item list-group-item-action" id="comment-option-{{criterionId}}-{{id}}" tabindex="0">
-                {{description}}
-            </button>
-        {{/comments}}
-    </div>
-</div>
diff --git a/templates/mod_assign/grading_actions.mustache b/templates/mod_assign/grading_actions.mustache
deleted file mode 100644
index 5d0818e..0000000
--- a/templates/mod_assign/grading_actions.mustache
+++ /dev/null
@@ -1,55 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    @template mod_assign/grading_actions
-
-    Actions panel at the bottom of the assignment grading UI.
-
-    Classes required for JS:
-    * none
-
-    Data attributes required for JS:
-    * data-region
-
-    Context variables required for this template:
-    * see mod/assign/classes/output/grading_app.php
-
-    This template is initially hidden, and is only displayed after the current user info has been loaded.
-}}
-{{#showreview}}
-<div class="btn-toolbar collapse-buttons">
-    <div class="btn-group">
-        <button type="button" class="btn btn-secondary collapse-review-panel">{{#pix}} layout-expand-right, mod_assign, {{#str}} collapsereviewpanel, mod_assign {{/str}} {{/pix}}</button>
-        <button type="button" class="btn btn-secondary collapse-none active">{{#pix}} layout-default, mod_assign, {{#str}} defaultlayout, mod_assign {{/str}} {{/pix}}</button>
-        <button type="button" class="btn btn-secondary collapse-grade-panel">{{#pix}} layout-expand-left, mod_assign, {{#str}} collapsegradepanel, mod_assign {{/str}} {{/pix}}</button>
-    </div>
-</div>
-{{/showreview}}
-<form data-region="grading-actions-form" class="hide">
-    <label>{{#str}}sendstudentnotifications, mod_assign{{/str}}
-           <input type="checkbox" name="sendstudentnotifications"
-                  {{#defaultsendnotifications}}checked="checked"{{/defaultsendnotifications}} />
-    </label>
-    <button type="submit" class="btn btn-primary" name="savechanges">{{#str}}savechanges{{/str}}</button>
-    <button type="submit" class="btn btn-primary" name="saveandshownext">{{#str}}saveandnext{{/str}}</button>
-    <button type="submit" class="btn btn-secondary" name="resetbutton">{{#str}}reset{{/str}}</button>
-</form>
-{{#js}}
-require(['mod_assign/grading_actions'], function(GradingActions) {
-    new GradingActions('[data-region="grade-actions"]');
-});
-{{/js}}
diff --git a/templates/mod_assign/grading_navigation.mustache b/templates/mod_assign/grading_navigation.mustache
deleted file mode 100644
index ab2d9e5..0000000
--- a/templates/mod_assign/grading_navigation.mustache
+++ /dev/null
@@ -1,103 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    @template mod_assign/grading_navigation
-
-    Actions panel at the bottom of the assignment grading UI.
-
-    Classes required for JS:
-    * none
-
-    Data attributes required for JS:
-    * data-region, data-assignmentid, data-groupid
-
-    Context variables required for this template:
-    * see mod/assign/classes/output/grading_app.php
-
-    This template includes ajax functionality, so it cannot be shown in the template library.
-}}
-<div class="container-fluid">
-<div data-region="grading-navigation" class="row">
-
-{{!
-    There are three chunks, which appear side-by-side at large screen sizes.
-    A) Assignment info, which has 3 rows:
-}}
-
-<div data-region="assignment-info" class="col-md-4">
-
-{{!
-    Row 1) course name & link.
-}}
-<a href="{{config.wwwroot}}/course/view.php?id={{courseid}}" title="{{{coursename}}}">{{{coursename}}}</a><br/>
-
-{{!
-    Row 2) Assignment name & link, & edit settings.
-}}
-<a href="{{config.wwwroot}}/mod/assign/view.php?id={{cmid}}" title="{{name}}">{{name}}</a>
-
-{{#caneditsettings}}
-<a href="{{config.wwwroot}}/course/modedit.php?update={{cmid}}&return=1">{{#pix}}t/edit, core,{{#str}}editsettings{{/str}}{{/pix}}</a>
-{{/caneditsettings}}
-
-<br/>
-
-{{!
-    Row 3) Assignment grading & link, due date, with tool-tip thing.
-}}
-<a href="{{config.wwwroot}}/mod/assign/view.php?id={{cmid}}&action={{actiongrading}}" title="{{viewgrading}}">{{viewgrading}}</a>
-
-<div role="tooltip" id="tooltip-{{uniqid}}" class="accesshide">
-{{#duedate}}
-{{#str}}duedatecolon, mod_assign, {{duedatestr}}{{/str}}
-{{/duedate}}
-
-{{#cutoffdate}}
-<br>{{cutoffdatestr}}
-{{/cutoffdate}}
-
-{{#duedate}}
-<br>{{timeremainingstr}}
-{{/duedate}}
-</div>
-
-</span>
-</div>
-
-{{!
-    B) Current user name and info.
-}}
-<div data-region="user-info" class="col-md-4" data-assignmentid="{{assignmentid}}" data-groupid="{{groupid}}">
-    {{> mod_assign/grading_navigation_user_info }}
-</div>
-
-{{!
-    C) User selector widget.
-}}
-<div data-region="user-selector" class="col-md-4">
-    <div class="alignment">
-        {{> mod_assign/grading_navigation_user_selector }}
-    </div>
-</div>
-</div>
-</div>
-{{#js}}
-require(['mod_assign/grading_navigation', 'core/tooltip'], function(GradingNavigation, ToolTip) {
-    var nav = new GradingNavigation('[data-region="user-selector"]');
-    var tooltip = new ToolTip('[data-region="assignment-tooltip"]');
-});
-{{/js}}
diff --git a/templates/mod_assign/grading_navigation_user_selector.mustache b/templates/mod_assign/grading_navigation_user_selector.mustache
deleted file mode 100644
index ab80917..0000000
--- a/templates/mod_assign/grading_navigation_user_selector.mustache
+++ /dev/null
@@ -1,66 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    @template mod_assign/grading_navigation_user_selector
-
-    The template HTML for the user selector in the top right corner.
-
-    Classes required for JS:
-    * none
-
-    Data attributes required for JS:
-    * data-action, data-assignmentid, data-groupid, data-region
-
-    Context variables required for this template:
-    * see mod/assign/classes/output/grading_app.php
-
-    This template uses ajax functionality, so it cannot be shown in the template library.
-}}
-<a href="#previous" data-action="previous-user">{{{larrow}}}</a>
-    <span data-region="input-field">
-        <select data-action="change-user" data-assignmentid="{{assignmentid}}" data-groupid="{{groupid}}"></select>
-    </span>
-<a href="#next" data-action="next-user">{{{rarrow}}}</a>
-
-<br>
-
-<span data-region="user-count">
-    <small>
-        <span data-region="user-count-summary">{{#str}}xofy, mod_assign, { "x": "{{index}}", "y": "{{count}}" }{{/str}}</span>
-    </small>
-</span>
-
-<span data-region="configure-filters" id="filter-configuration-{{uniqid}}" class="card card-small">
-    <form>
-        <label><input type="checkbox" name="filter_submitted">{{#str}}filtersubmitted, mod_assign{{/str}}</label>
-        <label><input type="checkbox" name="filter_notsubmitted">{{#str}}filternotsubmitted, mod_assign{{/str}}</label>
-        <label><input type="checkbox" name="filter_requiregrading">{{#str}}filterrequiregrading, mod_assign{{/str}}</label>
-        <label><input type="checkbox" name="filter_grantedextension">{{#str}}filtergrantedextension, mod_assign{{/str}}</label>
-    </form>
-</span>
-
-<a href="#" data-region="user-filters" title="{{#str}}changefilters, mod_assign{{/str}}" aria-expanded="false" aria-controls="filter-configuration-{{uniqid}}">
-    <span class="accesshide">
-        {{#filters}}
-            {{filtername}}
-        {{/filters}}
-        {{^filters}}
-            {{#str}}nofilters, mod_assign{{/str}}
-        {{/filters}}
-    </span>
-    {{#pix}}i/filter{{/pix}}
-</a>
diff --git a/templates/mod_forum/big_search_form.mustache b/templates/mod_forum/big_search_form.mustache
deleted file mode 100644
index 5c05e5c..0000000
--- a/templates/mod_forum/big_search_form.mustache
+++ /dev/null
@@ -1,188 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    @template mod_forum/big_search_form
-
-    Big search form.
-
-    Example context (json):
-    {
-        "actionurl": "https://example.com/mod/forum/search.php",
-        "courseid": "2",
-        "words": "apples",
-        "phrase": "Lorem ipsum dolor",
-        "notwords": "Not these words",
-        "showfullwords": [
-            {
-                "fullwords": "Exactly"
-            }
-        ],
-        "datefromchecked": 1,
-        "datetochecked": "",
-        "forumoptions": [
-            {
-                "name": "Forum One",
-                "value": "23"
-            },
-            {
-                "name": "Forum Two",
-                "value": "34"
-            }
-        ],
-        "subject": "Help me please",
-        "user": "Helpy McUser"
-    }
-}}
-<div id="intro" class="box searchbox boxaligncenter">
-    {{#str}}searchforumintro, forum{{/str}}
-</div>
-<div class="box generalbox boxaligncenter">
-    <form id="searchform" action="{{actionurl}}" method="get">
-        <table class="searchbox table table-striped" id="form">
-            <tr>
-                <td class="c0 text-xs-right">
-                    <label for="words">{{#str}}searchwords, forum{{/str}}</label>
-                    <input type="hidden" value="{{courseid}}" name="id">
-                </td>
-                <td class="c1">
-                    <input type="text" class="form-control" name="words" id="words" value="{{words}}">
-                </td>
-            </tr>
-            <tr>
-                <td class="c0 text-xs-right">
-                    <label for="phrase">{{#str}}searchphrase, forum{{/str}}</label>
-                </td>
-                <td class="c1">
-                    <input type="text" class="form-control" name="phrase" id="phrase" value="{{phrase}}">
-                </td>
-            </tr>
-            <tr>
-                <td class="c0 text-xs-right">
-                    <label for="notwords">{{#str}}searchnotwords, forum{{/str}}</label>
-                </td>
-                <td class="c1">
-                    <input type="text" class="form-control" name="notwords" id="notwords" value="{{notwords}}">
-                </td>
-            </tr>
-            {{#showfullwords}}
-                <tr>
-                    <td class="c0 text-xs-right">
-                        <label for="fullwords">{{#str}}searchfullwords, forum{{/str}}</label>
-                    </td>
-                    <td class="c1">
-                        <input type="text" class="form-control" name="fullwords" id="fullwords" value="{{fullwords}}">
-                    </td>
-                </tr>
-            {{/showfullwords}}
-            <tr>
-                <td class="c0 text-xs-right">
-                    {{#str}}searchdatefrom, forum{{/str}}
-                </td>
-                <td class="c1 text-nowrap form-inline">
-                    <input type="checkbox" name="timefromrestrict" value="1" {{#datefromchecked}}checked{{/datefromchecked}}>
-                    {{{datefromfields}}}
-                    <input type="hidden" name="hfromday" value="0">
-                    <input type="hidden" name="hfrommonth" value="0">
-                    <input type="hidden" name="hfromyear" value="0">
-                    <input type="hidden" name="hfromhour" value="0">
-                    <input type="hidden" name="hfromminute" value="0">
-                </td>
-            </tr>
-            <tr>
-                <td class="c0 text-xs-right">
-                    {{#str}}searchdateto, forum{{/str}}
-                </td>
-                <td class="c1 text-nowrap form-inline">
-                    <input type="checkbox" name="timetorestrict" value="1" {{#datetochecked}}checked{{/datetochecked}}>
-                    {{{datetofields}}}
-                    <input type="hidden" name="htoday" value="0">
-                    <input type="hidden" name="htomonth" value="0">
-                    <input type="hidden" name="htoyear" value="0">
-                    <input type="hidden" name="htohour" value="0">
-                    <input type="hidden" name="htominute" value="0">
-                </td>
-            </tr>
-            <tr>
-                <td class="c0 text-xs-right">
-                    <label for="menuforumid">{{#str}}searchwhichforums, forum{{/str}}</label>
-                </td>
-                <td class="c1">
-                    <select name="forumid" id="menuforumid" class="form-control">
-                        {{#forumoptions}}
-                            <option value="{{value}}" {{#selected}}selected{{/selected}}>{{name}}</option>
-                        {{/forumoptions}}
-                    </select>
-                </td>
-            </tr>
-            <tr>
-                <td class="c0 text-xs-right">
-                    <label for="subject">{{#str}}searchsubject, forum{{/str}}</label>
-                </td>
-                <td class="c1">
-                    <input type="text" class="form-control" name="subject" id="subject" value="{{subject}}">
-                </td>
-            </tr>
-            <tr>
-                <td class="c0 text-xs-right">
-                    <label for="user">{{#str}}searchuser, forum{{/str}}</label>
-                </td>
-                <td class="c1">
-                    <input type="text" class="form-control" name="user" id="user" value="{{user}}">
-                </td>
-            </tr>
-            {{#tagsenabled}}
-                <tr>
-                    <td class="c0">
-                        <label for="tags">{{#str}}searchtags, forum{{/str}}</label>
-                    </td>
-                    <td class="c1">
-                        <select class="custom-select" name="tags[]"
-                                id="tags" multiple>
-                            {{#tagoptions}}
-                                <option value="{{value}}" {{#selected}}selected{{/selected}}>{{{text}}}</option>
-                            {{/tagoptions}}
-                        </select>
-                    </td>
-                </tr>
-            {{/tagsenabled}}
-            <tr>
-                <td> </td>
-                <td class="submit">
-                    <button type="submit" class="btn btn-primary">{{#str}}searchforums, forum{{/str}}</button>
-                </td>
-            </tr>
-        </table>
-    </form>
-</div>
-{{#js}}
-require(['jquery'], function($) {
-    var toggleDateFields = function(prefix, disabled) {
-        $('#searchform select[name^=' + prefix + ']').prop('disabled', disabled);
-        $('#searchform input[name^=h' + prefix + ']').val(disabled ? 1 : 0);
-    };
-
-    toggleDateFields('from', !$("#searchform input[name='timefromrestrict']").prop('checked'));
-    $("#searchform input[name='timefromrestrict']").click(function() {
-        toggleDateFields('from', !this.checked);
-    });
-
-    toggleDateFields('to', !$("#searchform input[name='timetorestrict']").prop('checked'));
-    $("#searchform input[name='timetorestrict']").click(function() {
-        toggleDateFields('to', !this.checked);
-    });
-});
-{{/js}}
diff --git a/templates/mod_forum/quick_search_form.mustache b/templates/mod_forum/quick_search_form.mustache
deleted file mode 100644
index eee32f5..0000000
--- a/templates/mod_forum/quick_search_form.mustache
+++ /dev/null
@@ -1,18 +0,0 @@
-<div class="forumsearch">
-    <form action="{{actionurl}}" class="form-inline">
-        <input type="hidden" name="id" value="{{courseid}}">
-        <div class="input-group">
-            <div class="input-group-prepend">
-            {{#helpicon}}
-                {{>core/help_icon}}
-            {{/helpicon}}
-            </div>
-            <label class="sr-only" for="search">{{#str}}search, forum{{/str}}</label>
-            <input id="search" name="search" type="text" class="form-control" value="{{query}}">
-            <div class="input-group-append">
-                <button class="btn btn-secondary" id="searchforums" type="submit">{{#str}}searchforums, mod_forum{{/str}}</button>
-            </div>
-        </div>
-
-    </form>
-</div>
diff --git a/templates/tool_lp/progress_bar.mustache b/templates/tool_lp/progress_bar.mustache
deleted file mode 100644
index b7029db..0000000
--- a/templates/tool_lp/progress_bar.mustache
+++ /dev/null
@@ -1,47 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    @template tool_lp/progress_bar
-
-    Moodle progress bar template for tool_lp.
-
-    The purpose of this template is to render a progress bar with a brief description.
-
-    Classes required for JS:
-    * none
-
-    Data attributes required for JS:
-    * none
-
-    Context variables required for this template:
-    * progresstextvalue A brief text that describes the progress bar.
-    * percentagevalue The numeric value for the progress bar's percentage.
-    * percentlabelvalue The progress bar's label that shows the percentage value.
-
-    Example context (json):
-    {
-        "progresstextvalue": "Progress:",
-        "percentagevalue": "50",
-        "percentlabelvalue": "50.00 %"
-    }
-
-}}
-<div id="progress-{{uniqid}}">
-    {{$progresstext}}{{progresstextvalue}}{{/progresstext}}
-</div>
-<progress class="progress" aria-describedby="progress-{{uniqid}}"
-    value="{{$percentage}}{{percentagevalue}}{{/percentage}}" max="100"></progress>
diff --git a/templates/tool_usertours/tourstep.mustache b/templates/tool_usertours/tourstep.mustache
deleted file mode 100644
index 192fec4..0000000
--- a/templates/tool_usertours/tourstep.mustache
+++ /dev/null
@@ -1,66 +0,0 @@
-{{!
-    This file is part of Moodle - http://moodle.org/
-
-    Moodle is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    Moodle is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-}}
-{{!
-    @template tool_usertours/tourstep
-
-    Template used as a template to render step bubbles with their content
-    in a user tour.
-
-    Classes required for JS:
-    * arrow
-    * popover-title
-    * popover-content
-    * popover-navigation
-    * popover-title
-
-    Data attributes required for JS:
-    * data-role=prev
-    * data-role=next
-    * data-role=pause-resume
-    * data-pause-text
-    * data-resume-text
-    * data-role=end
-    * data-placeholder=body
-    * data-placeholder=title
-
-    Context variables required for this template:
-    * None
-
-    Example context (json):
-    {
-    }
-
-}}
-<div class="modal-dialog" role="document" data-role="flexitour-step">
-  <div class="modal-content">
-    <div class="tooltip-arrow" data-role="arrow"></div>
-    <div class="modal-header">
-      <h5 class="modal-title" data-placeholder="title"></h5>
-      <button type="button" class="close" data-dismiss="modal" aria-label="Close" data-role="end">
-        <span aria-hidden="true">&times;</span>
-      </button>
-
-    </div>
-    <div class="modal-body" data-placeholder="body">
-    </div>
-    <div class="modal-footer">
-      <button type="button" class="btn btn-secondary" data-role="previous">{{# str }} previous, moodle {{/ str }}</button>
-      <button type="button" class="btn btn-primary" data-role="next">{{# str }} next, moodle {{/ str }}</button>
-      <button class="btn btn-secondary" data-role="end"> {{# str }} endtour, tool_usertours {{/ str }} </button>
-    </div>
-  </div>
-</div>