2009-01-26  Claudio Saavedra  <csaavedra@igalia.com>

        * gdk/gdkwindow.c: (gdk_window_new),
        (gdk_window_begin_paint_region), (gdk_window_end_paint),
        (gdk_window_process_all_updates), (gdk_window_process_updates),
        (gdk_window_invalidate_maybe_recurse),
        (gdk_window_get_update_area), (_gdk_window_clear_update_area):
        * gdk/gdkwindow.h:
        * gdk/x11/gdkcolor-x11.c: (gdk_screen_get_system_colormap):
        * gdk/x11/gdkvisual-x11.c: (_gdk_visual_init):

        Revert changes between 17228:17223 as the RGBA changes break some
        widgets rendering. Bug 89864 reopened.