origin moved some bot code works, other bots broken
add bluetoothdevice to schematic
for the transmitter:
added the alive flag to the position
changed the overall packet size to 13 bytes
packet header is only one byte.
improved attack bot, arena position buggy after switch to Quadrant I notation
Merge branch 'master' of git@github.com:kc8nod/RobotKnifeFight.git into moving_origin
valid becomes alive, added fresh
moved rfc_qr_arena.py for conveinence. removed runaway bot since it didn't work.
fixed patrol bot