all the fail_safe.ino changes have been incorporated and the code is working correctly.

Set the radio CH3 to the following settings: -100, 0, 100
These values correspond to: manual = -100, mode 1 = 0, automatic = 100
To send the reset signal, press the CH3 button 3x within 1 second

Signed-off-by: rkburnside <richard@burnsides.org>