Graphics support

[Urkle]

Try reverting back to the stock OS X ATI Drivers and use the 1560 release I just put on the tracker. I fixed the *crash* that you encountered when getting to the hatch. And fixed the last of what I can find of lighting issues on ATI and Nvidia cards..

It looks like whatever video card drivers you installed don't seem to support Fragment programs, only vertext programs, thus everything looks *crappy* and no textures. dropping the shader quality to LOW will get around this.