These files were generated by the [glad](https://github.com/Dav1dde/glad) OpenGL loader generator and have been checked in as-is. You can re-generate them using glad with the following command:
2. Input the currently supported extensions from [here](https://github.com/Lime3DS/Lime3DS/blob/master/externals/glad/include/glad/glad.h#L9), plus any new required extensions.