Make the behaviour of the about dialog consistent with other dialogs in

Make the behaviour of the about dialog consistent with other dialogs in

2006-03-10  Matthias Clasen  <mclasen@redhat.com>

	* gtk/gtkaboutdialog.c (gtk_show_about_dialog): Make the behaviour
	of the about dialog consistent with other dialogs in gtk. If the
	dialog is constructed with gtk_about_dialog_new(), the creator
	is reponsible for handling the response by hiding or closing the
	dialog. gtk_show_about_dialog() handles it by hiding the dialog.
	(#333360, Daniel Drake)

	* README.in: Mention this change.