Added more debugging output, added more comments, fixed sys_io preference reading, added sys_io_adc_poll back to loop.
Corrected an odd problem with the fast ADC code
changed case of Throttle.cpp
changed case of logger.h/cpp and device.h/cpp and some other minor case changes in comments
minor case changes to file names in comments
minor case changes to file names in comments
Moved code that should be common to all throttles back to parent Throttle class

Previously the pot throttle had code to map throttle position to output throttle but this mapping is common to all throttle types. So, it is now separated out and placed in the parent class. Also, the setter functions were moved. Additionally, Throttle now has virtual functions for getting the raw throttle values. Child classes can override these.
Updated licensing terms in the readme and all source/header files. Hurray for lawyers.
Merge branch 'ArduinoDue' of git://github.com/neuweiler/GEVCU

Conflicts:
	DeviceManager.cpp
	GEVCU.ino
	Throttle.h
	device.h
	throttle.cpp

There were some problems because I forgot to synchronize the ArduinoDue branch with
changes that had been done in the master branch. Hopefully this works...
Merge remote-tracking branch 'upstream/ArduinoDue' into ArduinoDue

Conflicts:
	CanThrottle.cpp
	GEVCU.ino
	PotThrottle.cpp
	PotThrottle.h
	Throttle.cpp
	Throttle.h
	device.cpp
	throttle.cpp