Fixup an issue where the SPP serial port will occasional contain stale data
Fixup an issue where the SPP serial port will occasional contain stale data

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