make stack and clientStack static, -> client_stack
make stack and clientStack static, -> client_stack

RobertoMalatesta/glshim,lunixbochs/glshim,RobertoMalatesta/glshim,RobertoMalatesta/glshim,lunixbochs/glshim,lunixbochs/glshim,seandepagnier/glshim,seandepagnier/glshim,lunixbochs/glshim,seandepagnier/glshim,seandepagnier/glshim,RobertoMalatesta/glshim