Fix for: #225
Final implementation for notifications.
Fix for: #221
Additional styling cleanup, force old layout for reports to cope with overflow.
Only show spinner on redirect pages.
Merge branch 'master' of https://github.com/DBezemer/moodle-theme_essential
php crossplatform decache
Fix typo, thansk @gjb2048
Partially cleanup libfile
Merge remote-tracking branch 'upstream/master'