* Fixed entity editing in coop mode
* Rotoscope cartoon shader added, try /rotoscope 1 (thanks Eihrul!!)
* Fullscreen shader overhaul and now multile shaders can be active at one time (Thanks again Eihrul!!)
* Easy to add new textures, they don't require an extension anymore
* A Mac build thanks to Pbxor
* Many more "under the hood" fixes to Sandbox and MovieCube

