Clean GLSL fragment shader out.
Fix OpenGL changes formating.
Fix CI server.
Merge pull request #990 from BeamNG/fix_opengl_ci

Fix CI server.
Merge pull request #989 from BeamNG/fix_opengl_formating

Fix OpenGL changes formating.
Merge pull request #988 from BeamNG/clean_opengl_fragment_out

Clean GLSL fragment shader out.