Fix problems on backup/restore

CHANGES.md

@@ -1,4 +1,4 @@
-Changes in version 2017-07-06 (2017070506)
+Changes in version 2017-07-06 (2017070606)
 - New: Global glossaries
 
 Changes in version 2017-07-05 (2017070502)

version.php

@@ -35,7 +35,7 @@ if (!isset( $plugin)) {
 }
 
 $plugin->component = 'mod_game';  // Full name of the plugin (used for diagnostics).
-$plugin->version   = 2017070605;  // The current module version (Date: YYYYMMDDXX).
+$plugin->version   = 2017070606;  // The current module version (Date: YYYYMMDDXX).
 $plugin->requires  = 2010112400;  // Requires Moodle 2.0.
 $plugin->cron      = 0;           // Period for cron to check this module (secs).
 $plugin->release   = '2017-07-06';