prepare CanHandler for device subrscription
start using DeviceManager
start using DeviceManager
fix bug with brake pedal
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...
Add .gitattributes file to normalize line endings
synched up with collin's master