Fix typo
Display plugin description when it is selected 2
Add back in missing element files
Remove deprecated Kaltura element
Remove suprious duplicated file
Remove deprecated Sugarid element
Remove spurious mytristate files
Remove deprecated video plugin
Remove incorrect language files for viewlevel

These contain strings from user element and are not needed
Make elements consistent

Render Help button on each tab in multi-tab settings, ensure description
is displayed etc. etc.