changelog
    
    
    - Wed, 08 Feb 2017 16:51:55 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Wed, 08 Feb 2017 16:51:55 +0200] rev 1095
 
    - - Use a QGenericMatrix to store the matrix, instead of a C array
- Only reset angles when GL is initialized, otherwise bad things happen
- Fixed missing "}" in matrix string representation 
    - Wed, 08 Feb 2017 16:45:32 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Wed, 08 Feb 2017 16:45:32 +0200] rev 1094
 
    - Changed from GLdouble to GLfloat. Apparently the performance difference is greater on the GPU..? It doesn't really matter but let's be consistent.
 
    - Wed, 08 Feb 2017 16:38:59 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Wed, 08 Feb 2017 16:38:59 +0200] rev 1093
 
    - GLRenderer::clampAngle is no longer used as of the previous commit so we can do away with it.