Merge pull request #24 from ioanpocol/master

LBSD-247 : Add the username info in email
LBSD-252 minor changes to email registration
Merge pull request #25 from ancafarcas/prepopulateB

LBSD-252 minor changes to email registration
LBSD-252 minor changes for registration email
Merge pull request #27 from ancafarcas/master

LBSD-252 minor changes for registration email
chore(superdesk): Synchronize with superdesk