Moved all message building into methods for use in building app_messages that may have more than one tuple.
Moved all message building into methods for use in building app_messages that may have more than one tuple.

roninkenji/libpebble,pebble/libpebble,pebble/libpebble,pebble/libpebble,pebble/libpebble,Hexxeh/libpebble,JFKingsley/PebbleKeynoteController