Merge branch 'game' of https://github.com/xiecheng59/velonaut
integrated libRocket to OS X
did lua input stuff
physics sir of working...
Merge branch 'game' of https://github.com/xiecheng59/velonaut into game

Conflicts:
	src/engine/app.cpp
	src/engine/luamanager.h
added ogre sphere and box, skybox
Merge branch 'game' of github.com:xiecheng59/velonaut into game
made a box
exposed physics force functions
Merge branch 'game' of github.com:xiecheng59/velonaut into game
tested linear force methods
exposed orientation functions
box collision works
Merge branch 'game' of https://github.com/xiecheng59/velonaut into game

Conflicts:
	src/engine/physics.cpp
	src/engine/physics.h
merged
merge
ship working
Merge branch 'game' of github.com:xiecheng59/velonaut into game
more tunnel work
tunnel work