CAL-824 merge back master to stabilization
CAL-824 merge with master
/CAL-811 double click to events make unknown error message
UI-3133 Backport - Text in Event/Task detail views needs more space
Crowdin injections w48 (20131124)
Crowdin injections w49 (from 20131204 to 20131209)
CAL-799 InvalidItemStateException when drag & drop an instance of repeated event
CAL-799 could not delete repetitive event in listview
CAL-824 merge master <- stabilization
Merge branch 'master' into feature/social-notifications