fixes for XaAES 1.5.4: - ignore WCOWORK when iconifying avoids placing iconified windows at the same position - unset boot_focus in do_popup menu is usable when focus is set but no window opened- improve palette-remapping: now true-colour and 8bit chunky should work with 8-and 4bit icons.
untested: 4 bit screen -- Helmut Karlowski