cs translation update
FIX: optimized images url when using a CDN
Merge pull request #738 from ZogStriP/fix-optimized-images-url-when-using-a-cdn

FIX: optimized images url when using a CDN
Merge pull request #736 from kubabrecka/cs_update36

cs translation update
disable image optimization for now
change text to notify when you are notifying in the flag dialog
work in progress add support for groups
move persona a bit, still should be yanked out further
more persona supression
* event machine fix is critical (long polling has been broken)
* thin upgrade
* work in progress - groups
* fix live-refresh in dev