the backends are setup to have just the minimum functionality needed
for a rangefinder, with all of the higher level logic in the
frontend. This should make writing a new backend easier
this changes AP_Notify to use updates via notify.update() at 50Hz,
avoiding the need for the 1kHz timer. It also creates a parent class
for ToshibaLED so that the I2C and PX4 ToshibaLED drivers can be
abstracted out.
Pair-Programmed-With: Randy Mackay <rmackay9@yahoo.com>
Przemek Lekston
Randy Mackay
Andrew Tridgell
Niels Joubert