replace gboolean free_last in the function parameters with gint depth.

replace gboolean free_last in the function parameters with gint depth.

Tue Nov 20 23:01:01 2001  Kristian Rietveld  <kristian@planet.nl>

        * gtk/gtktreemodel.c (gtk_tree_row_reference_unref_path):
        replace gboolean free_last in the function parameters with
        gint depth. Changes to reflect new situation.

        * gtk/gtktreemodel.c (gtk_tree_row_reference_unref_path_helper):
        replace gboolean free_last, with gint depth, add gint current_depth.
        Changes to reflect new situation.

        * gtk/gtktreemodel.c (gtk_tree_row_ref_deleted_callback): changes
        to reflect new situation

        * gtk/gtktreemodel.c (gtk_tree_row_reference_free): ditto