Added new extension capability groups (GL_ARB_ES3_compatibility, GL_ARB_compute_shader, GL_ARB_compute_variable_group_size, GL_ARB_debug_output, GL_ARB_draw_buffers, GL_ARB_explicit_uniform_location, GL_ARB_fragment_program, GL_ARB_fragment_shader, GL_ARB_framebuffer_no_attachments, GL_ARB_framebuffer_object, GL_ARB_get_program_binary, GL_ARB_gpu_shader5, GL_ARB_shader_image_load_store, GL_ARB_sparse_texture, GL_ARB_sync, GL_ARB_texture_compression, GL_ARB_vertex_program, GL_ARB_viewport_array)