NEW DOOR MOFUCKA!
Fixed a couple of bugs in the level creator
Fixed uv mapping on door and updated disintigrate shader to use a main color
Forgot to hit save on previous commit
Fixed raycasting issue that caused problems when moving the mouse very fast in the level creator. Also removed userprefs files from repo
Fixed a bug with door placing in the level creator
Moved colour setting code around to support color blind modes later
Small optimizations and code tidy up
Optimized level intro a bit and tidied up some more code