Removed init miniini from initWalking (moved to initMotionManager
Added initHead() function
Commented lines from initWalking that I probably don't need
Normalized indentations
Added headInitialized boolean
Added MoveHeadByAngle function
Added MoveHeadByOffset function
Added functions to get the head limits
Fixed function names
Added functions to .h file
Fixed bug, missing underscore in #define