ASSIGNED - bug976: Would like to render all pixels of textures bigger than maximum texture size  https://tracker.physiomeproject.org/show_bug.cgi?id=976 Remove unused local variable (identified by IRIX).
ASSIGNED - bug976: Would like to render all pixels of textures bigger than maximum texture size 
https://tracker.physiomeproject.org/show_bug.cgi?id=976
Remove unused local variable (identified by IRIX).

cmiss/cmgui,cmiss/cmgui