2002-10-02  Mark McLoughlin  <mark@skynet.ie>

        * acconfig.h: define HAVE_GTK_MULTIHEAD for
        egg-screen-exec methods.

        * configure.in: require gtk 2.1.0 and don't
        define HAVE_GTK_MULTIHEAD.

        * libnautilus-private/nautilus-multihead-hacks.h: kill.

        * libnautilus-private/nautilus-directory-background:
        (make_root_pixmap), (set_root_pixmap): use
         gdk_screen_get_display instead of assuming the default
        display.

        * src/nautilus-shell.c: (restore_one_window_callback):
        add backwards compat support for sessions without
        a screen number.