2006-10-04  Ariel Rios  <ariel@gnu.org>

        * gui/gdmcommon.h (gdm_commoN_atspi_launch) Header for launching
        the registry.

        * gui/gdmcommon.c (pre_atspi_launch): Execute the registry
        that is supposed to be located on LIBEXECDIR.
        (filter_watch):  Called whenever we get the PropertyNotify
        event and the we exit the gtk_main loop we are on and remove
        the event from the queue.
        (filter_timeout): Function launched if after 1 second the registry is
        not found.
        (error_dialog): Display message saying no at-spi-registryd was found.
        (gdm_common_atspi_launch): Launchs the registry, starts checking for
        property changes on the X root window. If the registry is found we
        continue executing the GUI.

        * gui/gdmlogin.c (main): Launch gdk_init and then lunch the
        at-spi-registry if GTK_ADD_MODULES is set on.

        * gui/greeter/greeter.c (main): Ditto.

        * docs/C/gdm.xml: Add documentation to indicate that the GUI will
          now launch the at-spi-registryd if GTK_ADD_MODULES is set to true.