* Add ShaderLab language * Update HLSL and ShaderLab grammars to latest version * Add .shader extension back to GLSL language * Add sample GLSL .shader files Note that these are copies of existing GLSL samples, renamed to have the .shader extension.
Add heuristic to disambiguate between F#, Forth, and GLSL.
This is the language used for writing OpenGL shaders, which are becoming much more mainstream lately.
