Stricter API integration changes

+ Removed LeapMotion (use Controller instead)
+ Removed private properties from docs
+ Changed Controller to not be a singleton (support multiple data
streams)
+ Changed samples
+ Other minor improvements
merged master optimizations with dev
updated libs and README

+ updated away3d to 4.1 beta
+ updated to latest greensock tween lib
+ added new demo to readme file
added yet another demo :)
merge conflict fix
bug fixes and performance optimizations

+ fixed bug with rotationMatrix/rotationAngle (Frame and Hand)
+ Added getters for Finger/Tool/Pointable (to be able to test)
+ Removed unnecessary return values
+ Fixed bug where length check was done on wrong vector (Hand / Frame)
refactoring

+ Updated docs
+ Removed unnecessary console logs
+ Renamed vectors in Frame/Hand
optimized switch
compiled windows dll
updated ANE/SWC

+ Compiled Mac/Win native extension