2006-01-15  Kristian Rietveld  <kris@gtk.org>

	Fixes #324099, Tommi Komulainen.

	* gtk/gtktreestore.[ch] (gtk_tree_store_insert_with_values),
	(gtk_tree_store_insert_with_valuesv): new functions, analog to
	those found in GtkListStore.

	* gtk/gtktreestore.c (gtk_tree_store_real_set_value),
	(gtk_tree_store_set_valist), (gtk_tree_store_set_valist_internal),
	(gtk_tree_store_sort_iter_changed): refactored.

	* gtk/gtk.symbols: updated.

	* tests/treestoretest.c: added a test for this new functionality.