Results 3 issues of Raf

Here's a feature no one asked for: no doors in multiplayer maps. It's a cheap way to create interesting variations of the arenas, since removing the doors sometimes drastically change...

### Summary of changes: - Removed alignment from the original textures data, which caused some extra junk (padding bytes) to be uploaded - Removed the UV adjustments in the fast3d...

How to reproduce: - 2 keyboards are plugged - Press the same key on keyboard 0, then press the same key on keyboard 1 (doesn't have to be at the...