Working ADC3 driver for 9XE additional analog inputs (driver source based on Michael Blandford's code)
Merge branch 'next' into projectkk2glider/9xe_adc3_driver

Conflicts:
	radio/src/myeeprom.h
Merge pull request #1944 from opentx/projectkk2glider/9xe_adc3_driver

Working ADC3 driver for 9XE additional analog inputs (driver source base...