Change name of enrol/apply:manage to enrol/apply:manageapplications to avoid confusion with reserved enrol/xxx:manage for manual enrolment status changes (see also allow_manage() method).
Remove unnecessary enrol/apply:enrol capability (plugin does not allow manual enrolment of other users)
Add description comments.
This is the latest version of the plugin before we started to use github
seriously. We are looking forward to the github open source development
method