[utah-glx-dev] hack for small-memory cards

[Philip B. <ph...@bo...>]

well... I've done a bunch commits. The majority of which was for purposes
of cleanup.
But there's one hack in riva_tex.c, that is sort of anti-cleanup:
It stops  trying to free up texture memory to take in new textures.

Which has the interesting side-effect that quake2 no longer crashes if you
have less than 32 megs of video ram.
It just looks funny :->