Take readings from other analog sensors while still running the Free Running ADC
Comment out IR startup test to debug packet numbering
Fix numbering bug.  Counter was being incremented every time loop was called, not every packet.
Fix IR ADC test to sample a range of values in case the photodiode starts out blocked, but then is unobstructed
Working (free runnning) IR sensor block test
Add sensor block status to the boot packet (fix commit hash bug)
Change SensorBlockOK to a number instead of boolean