Redo makefile, delete oss driver, fix some c99 errors, default to clang
-rw-r--r-- 71 .cvsignore
-rw-r--r-- 100 .gitignore
-rw-r--r-- 8920 LICENSE
drwxr-xr-x - base
-rw-r--r-- 1080 build.py
-rw-r--r-- 294 dumpwad.py
drwxr-xr-x - heretic
drwxr-xr-x - include
drwxr-xr-x - opengl
-rw-r--r-- 624 pyhexen.py
drwxr-xr-x - pyhexen
drwxr-xr-x - scripts
drwxr-xr-x - sdl