#612 login now working but rolodexDownload gets 400 response.
#611 move settings helper to proper package
#619 handle new logger settings in app settings file
#618 ignore empty contacts
Merge branch 'feature-20141014-new-server' into 20140401-dev-stable
Merge branch 'feature-20141014-new-server' into feature-20141016-qr-code
#618 rolodex download now working well
#619 use applicationID/log server in settings json blob
add save identity implementation and make sure login complete is called
Merge branch '20140401-dev-stable' into feature-20141016-qr-code