2004-10-25  Carlos Garnacho Parro  <carlosg@gnome.org>

	Fix for #118764, David Bordoley:

	* gtk/gtkmessagedialog.[ch]
	(gtk_message_dialog_format_secondary_text),
	(gtk_message_dialog_format_secondary_format): API additions to
	create HIG-like dialogs

	* demos/gtk-demo/dialog.c: Use the new API in the example

	* docs/reference/gtk/gtk-sections.txt:
	* docs/reference/gtk/tmpl/gtkmessagedialog.sgml: documented API
	additions