xdg-icon-resource * Add pre-XDG Base Dir gnome-support * Add "query theme" * Add "query lookup" xdg-email * revisit decision to disable &attach= in mailto URLs xdg-screensaver * Return error when WindowID doesn't exist General * Support XDG_DATA_INSTALL * Support XDG_INSTALL_HOOK * Use "FILE" as argument everywhere instead of "file" * Add xdg-autostart xdg-su: * The summary is incorrect, it suggests that it can only run things as root which is incorrect according to the main body of the document. * The -c option is listed in the synopsis, but not in options. * It would be useful if it was possible to distinguish between a failure because of a bad password or some other failure. * use sudo style syntax, drop -c option