Add git ignore and attributes
Add patented Z-fail back
Uncensor the red crosses on the Medikit, Stimpack, and Beserk Pack in Doom 1 and 2.

This patch restores the original Medikit, Stimpack, and Beserk Pack sprites for Doom 1 and 2, by hardcoding those lumps into the exe file.
Merge branch 'fix-map33-betray' into uncensor
Uncensor the Wolfenstein 3D walls in Doom 2 MAP31 and MAP32.

Hardcode the missing Wolfenstein 3D wall lumps to remove censorship of the walls, for use outside Germany. This restores the original look of MAP31 and MAP32, except for the Wolfenstein SS enemies which are not fixed yet.
Merge branch 'master' of https://github.com/ljbade/DOOM-3-BFG into uncensor
Merge branch 'uncensor' of https://github.com/CarlKenner/DOOM-3-BFG