Comment out global shader var that don't look like we'll be using them.
Comment out global shader var that don't look like we'll be using them.

code-google-com/openshadinglanguage,h3rb/openshadinglanguage,tectronics/openshadinglanguage,qdtk/openshadinglanguage,qdtk/openshadinglanguage,code-google-com/openshadinglanguage,tectronics/openshadinglanguage,code-google-com/openshadinglanguage,h3rb/openshadinglanguage,h3rb/openshadinglanguage,qdtk/openshadinglanguage,h3rb/openshadinglanguage,tectronics/openshadinglanguage,qdtk/openshadinglanguage,tectronics/openshadinglanguage,code-google-com/openshadinglanguage