Merge branch 'master' into feature/stabilization
Merge branch 'master' into feature/stabilization
PLF-4887: [GTN]Remove the override of  UIGadgetViewMode.gtmpl in platform code base.
PLF-5599 : Update version of kernel | core | jcr | ws | gatein to be compliant with plf-4.x
UI-2818 Featured Poll - Incorrect UI and behavior
Crowdin injection w50 (Update Arabic file on 20131212)
UI-2631: Ellipsis behavior in Invitations Portlet
UI-2631: improvement the title of invitations portlet
PLF-5466:Incorrect and inconsistent UI of Left Navigation

Fix the UI problem on group navigation
PLF-4372 :Getting started Gadget works wrong when upload a document
PLF-5466:Incorrect and inconsistent UI of Left Navigation
Merge FB into master