o Remove NFCDemo sample app. It's janky and is mostly parsing code
that isn't needed anymore.
o Use new NDEF APIs for parsing and creating records
o Use nicer setNdefPushMessage() API
o Delete helper NDEF code that is not needed any more
o Use URL instead of Text for the foreground push demo
o Mark AndroidBeamDemo a test so it gets installed in data not system
Change-Id: I75eda84019c2075956688e26f2598f126d5659a2
add action item to go to Android Beam settings,
add help info, and add callback for on-push-complete
Change-Id: I2e0e8b9d6e66c507d62012e809ee0c01e1298f20
