kept the old combined 0 3 as old_ for troubleshooting
Merge branch 'master' of github.com:Photosynq/Protocols-Arduino
We did not yet have full 'write' ability from the device
to the phone, so we made a 'read only' version, which runs
the fluorescence protocol without being prompted.  This is
temporary until we have full 'write' ability (which will be
soon).

Light_detector_testing is the beginnings of testing the
light intensity and color temperature sensor.

Signed-off-by: gbathree <gbathree@gmail.com>