branch mw4: pull in more of MatrixPilot from _mw4fbw: SILsim auto mode breaks on pulling defines.h, but stabilize is OK
branch mw4: pull in MatrixPilot/defines.h from _mw4fbw: SILsim auto mode working now
branch mw4: pull in the rest of MatrixPilot except servoMix.c, and xxxCntrl.c from _mw4fbw: SILsim auto mode working