2003-11-17  Mark McLoughlin  <mark@skynet.ie>

        Patch from Jaiserca <jaiserca@inf.upv.es> to add a
        "use_markup" property. See bug #124449.

        * gtk/gtkexpander.c:
        (gtk_expander_class_init),
        (gtk_expander_init), (gtk_expander_set_property),
        (gtk_expander_get_property), (gtk_expander_set_label),
        (gtk_expander_set_use_markup),  (gtk_expander_get_use_markup):
        Add a "use_markup" property and use it when creating the
        child label.