changes commands to command for convention
adds motion request message
behaviors side of head commands
adds head commands to motion. headtracker works by itself. not sure about it and nav at the same time.
Removes JITTER BUG
some python fixes involving more portals
Combines ButtonState and FootBumperState protos.
Merge remote-tracking branch 'wils/behaviors' into behaviors

Conflicts:
	src/man/Man.cpp
	src/man/behaviors/BehaviorsModule.cpp
	src/man/behaviors/BehaviorsModule.h
	src/man/behaviors/Brain.py
	src/man/behaviors/PyInterface.cpp
	src/man/behaviors/PyInterface.h
	src/man/behaviors/headTracking/BasicStates.py
	src/man/behaviors/headTracking/HeadTracking.py
	src/man/behaviors/headTracking/HeadTrackingHelper.py
	src/man/behaviors/navigator/NavStates.py
	src/man/behaviors/navigator/NavTransitions.py
	src/man/newmotion/MotionModule.cpp
	src/man/newmotion/MotionModule.h
	src/share/messages/PMotion.proto
	src/share/messages/VisionRobot.proto
Fixes compiler errors.