Merge branch 'master' into osx

Conflicts:
	KARD.xcodeproj/project.pbxproj
	KARD.xcodeproj/project.xcworkspace/xcuserdata/tyler.xcuserdatad/UserInterfaceState.xcuserstate
	KARD/control.c
	KARD/kard.c
	KARD/kard.h
Added Video to Project
Merge commit 'b188e970aaf4b0934e32566be9c978ae09dcd1b2' into osx

Conflicts:
	KARD.xcodeproj/project.xcworkspace/xcuserdata/tyler.xcuserdatad/UserInterfaceState.xcuserstate
	KARD/control.c
removed ARDrone OSX submodule
Added a modified Xcode project
Added Official AR.Drone SDK used for Linux and added submodule for OSX from mikehamer
minor cleanup
* cleaned up kvDrawBoundaries a bit
Added more limit control and modified hand point tracking to reflect logic for the Drone
Minor changes for pilot control
Added new tracking algorithm for flight control
Added Copyright notices
Merge branch 'osx'