010.01 Switches working
Merge branch 'alden' of github.com:synthetos/g2 into alden
010.01 change to S6 project file
010.02 Changed jerk to smaller numbers
Added GPLv2 copy license
011.01 Folding in feedhold / queue flush changes from TinyG 375.01
Finishing up queue flush fold in - UNTESTED
011.03 EPSILON changes, Added an error code (61)
011.04 Added zero tests to cm_traverse and cm_feed
012.01 Accepted EPSILON changes
012.02 Comments and other cosmetic changes
012.03 Program END behaviors
012.03 Program END behaviors
012.04 More cosmetic changes
Merge branch 'alden' into rob

Conflicts:
	TinyG2/stepper.cpp
	TinyG2/switch.cpp
Fix minor merge oversight.
Cleanup return values in read routine.