Refactored several files to bring established constants to the top of the file making things easier to tweak.
Combined fog information with lighting information to make things simpler for now.
Eliminated duplicate rendering code in the cube class.
Merge branch 'master' of https://github.com/jprice628/CestLaVie.git
Input is now disabled when the window loses focus.
The mouse control now uses a click and drag style.
Updated debug cache file.