Set Windows Cmgui system architecture to match that used by Zinc and PyZinc.  https://tracker.physiomeproject.org/show_bug.cgi?id=3439
Set Windows Cmgui system architecture to match that used by Zinc and PyZinc.  https://tracker.physiomeproject.org/show_bug.cgi?id=3439

cmiss/cmgui,cmiss/cmgui