Vega Strike Code

Massive Cg runtime cleanups, as well as adds Mesh::GetMaterial() for directness and safety.

Massive cleanups for both Cg runtime and compilation.

Cleanup for CargoColor, to make it known as a struct everywhere and make it consistant to remove warnings and possible compiler optimization problems.

Mild cleanup for Cg initialization, so that it only cares about the standardized OpenGL extension.

added the draw galaxy

Made <unistd.h> only include on non-windows platforms, since Windows doesn't have this header, and doesn't need it.

iohoho
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unhides stuff at beg

unhide crap

woot