Began implementing Swept AABB. Made Clock getters static so values are accessible in other classes.
Forgot to save AABB class prior to last commit.
More work on Physics, changed background color of Display.
More Physics work.
More work on Physics, lot's of work on Input.
Finished up Input.
Removed Physics code. Going to implement Box2D.
Lots of reworking, back to implementing homebrewed Physics engine.
Updated Vector3 and added 2 & 4 dimensional variants.
Lot's of changes, turned some classes into singletons. Putting the game engine portion of this on hold, starting a game from what I have here.
Merge pull request #2 from andallas/f-Physics

F physics