[CMake] Confikgurations and Platforms in Visual Studio 8

[Josef Karthauser]

I'm looking at cmake as a potential solution to some build problems I'm
having.  Am I right in thinking that cmake only allows for four
hard-coded configuration labels, DEBUG/RELEASE/etc?  Where should I look
to add to these, as we've got more configurations than this.  Also, does
cmake have an idea of platforms, or does it assume Win32?

Thanks,
Joe