Adding some java doc
No longer requier the 'message' object to be present on selective send
Remove redundant code, since the util catches null values for cert/passphrase
Fixing weird @nnotation location + adding a bit of JavaDoc
Adding GCM cleanup for invalid RegistrationIDs
fix javadoc param name
force password change for first login
remove * from imports
Support for forced password change after login
read me update for new login process
Merge branch 'updatelogin'
mention variant selected send param