Use ERRORCODE as enum instead of uns8 in pic firmware now
REMOVE set-color from firmware
delete this files
remove TEST defines and fix Compilerswitches
fix compilerswitches
comment all unused code, later we can remove this unused code if we really don't need it anymore
use changed responseframe with ERROR_CODE enum, and some small bug fixes
declare state in response_frame as enum
clean a little bit, remove TEST and fix compiler switches