Fix overflowing mediacore iframe on mobile devices
(Issue #3713) utility function to provide event names based on browser
(Issue #3713) Use utility function to get appropriate event names
(Issue #3713) save button initially disabled
(Issue #3713) Rephrased comment
(Issue #3713) undoing merge conflicts
Merge remote-tracking branch 'oaeproject/master' into issue3713

Conflicts:
	shared/oae/api/oae.api.util.js
Skinning fixes
Removed redundant divs
Modified page shadows a tiny bit
Make thumbnail extraction work cross-browser
Fixed issue with Sign in and Stop buttons no longer working
Merge pull request #3748 from nicolaasmatthijs/issue-3748

Admin UI regression
No longer require at least 1 JS file per widget
Added newline
Merge branch 'master' of https://github.com/oaeproject/3akai-ux
Removed unneeded line
(Issue #3747) add optional link to UserVoice feedback site in footer
(Issue #3747) follow up from review
Merge pull request #3740 from nicolaasmatthijs/issue-3740

Profile pictures are not transferred to unfollow dialog