Merge branch 'master' into feature/stabilization
FORUM-549 | Add more method to check user is online or not on UserStateService
it injection on 20140708-004953
es-ES injection on 20140708-004953
el injection on 20140708-004953
FORUM-549 | Change method ping save state of user on UserStateService
cs injection on 20140712-004944
fr injection on 20140713-005046
vi injection on 20140713-005046
vi injection on 20140714-005633
Merge branch 'feature/stabilization'
SWF-2923 : Create pkg-improv branch and update projects versions

Signed-off-by: Arnaud Héritier <aheritier@exoplatform.com>