Added or fixed copyright headers

include/smCollision/smCollisionManager.h

include/smCore/smModelRepresentation.h

include/smCore/smMouse.h

include/smEvent/smAudioEvent.h

include/smEvent/smCameraEvent.h

include/smEvent/smEvent.h

include/smEvent/smEventHandler.h

include/smEvent/smHapticEvent.h

include/smEvent/smKeyboardEvent.h

include/smEvent/smLightMotionEvent.h

include/smEvent/smMouseButtonEvent.h

include/smEvent/smMouseMoveEvent.h

include/smEvent/smObjectClickedEvent.h

include/smRendering/smCamera.h

src/smCollision/smCollisionManager.cpp

src/smCollision/smCollisionPair.cpp

src/smCore/smModelRepresentation.cpp

src/smCore/smUnifiedId.cpp

src/smEvent/smAudioEvent.cpp

src/smEvent/smCameraEvent.cpp