[Kalzium] Fwd: OpenGL availability

[Benoit Jacob]

> Benoit: The cmake-fixes should be allright now. So please do svn up. There
> were many changes all around Kalzium (only small one, but still) and I don't
> want your codebase to drift of to much.

OK I'll do it.

> It would also be nice if you could send me a diff soon so that I can
> incorporate your code.

There's not much to incorporate yet, sorry! I try to do my best to have
something to send within a few days. First, I'd like to at least implement
the faster sphere drawing method.

Cheers
Benoit