Use a row reference, not a path, to associate separators with their tree

Use a row reference, not a path, to associate separators with their tree

2004-11-09  Matthias Clasen  <mclasen@redhat.com>

	* gtk/gtkcombobox.c (find_menu_by_path)
	(gtk_combo_box_menu_fill_level, gtk_combo_box_menu_row_inserted):
	Use a row reference, not a path, to associate separators
	with their tree row.