Fixed OpenGL error when using r_showtris in MP.
Merge remote-tracking branch 'upstream/master'
Tidied up the CMakeLists file for MP.
Merge remote-tracking branch 'upstream/master'
Fixed a few problems with cmake not grouping files properly.
Merge remote-tracking branch 'upstream/master'
Fixed CMake for SP renderer, as well as a few bugs in the renderer itself.
Merge pull request #241 from xycaleth/master

Mainly a fix for SP renderer's CMake file