Added Transforms
added 3d triangles
Added 3D example
Added solids
Added STL parser
Added lighting and solids to example
Added look_at and fixed matrix multiplication order
Hacked lighting, but it needs fixes
Implemented per fragment lighting
Added binary STL support
added wheel scale and stl example
GlApi: fixed feature
fixed file permissions
fixed error message
Added comments
query-opengl-api: use GLFW to create a context
created an stl directory
examples cleanup