#362 done integrating notification system
#362 tested notifications
#362 resolve conflict
#364 edit gcm reg
merge conflicts
#362 fix conflicts
#362 fix conflicts
#362 integrate login with gcm registeration
Merge branch 'develop' of github.com:ndomar/megasoft-14 into c5_MohamedShaban_integrate_notification
#376 add docs
#362 impl rev
Merge pull request #385 from ndomar/c5_MohamedShaban_integrate_notification

C5 mohamed shaban integrate notification