Make functions in frame.el more general. (This results in better behaviour on Carbon, notably.) 2008-12-30 Aidan Kehoe <kehoea@parhasard.net> * frame.el (display-mouse-p): (display-popup-menus-p): (display-images-p): (display-selections-p): (display-visual-class): Make all these functions more general, do not hard code device type symbols where that is inappropriate.