[#13] Triggering ADC with Timer0
splitting Timer.cpp into: Timer.cpp and Timer2.cpp (Timer2.cpp is atmega32 dependent)
[#19] aggressive discharge setting ("dis agres: no/yes") for LiXX - descending dis. current
Additional display string modification
Merge remote-tracking branch 'upstream/master'

Conflicts:
	src/core/ChealiCharger2.cpp
	src/core/SettingsMenu.cpp