Cleanup client_format_to_glenum
Cleanup client_format_to_glenum

cpjreynolds/glium,christopheraugustus/glium,binsoftware/glium,bvssvni/glium,sdotz/glium,caldwell/glium,rozaliev/glium,glium/glium,acolley/glium,tomaka/glium,carbidegames/glium,nicokoch/glium,TyOverby/glium