2008-05-06  Johannes Schmid  <jhs@gnome.org>

	reviewed by: <delete if not using a buddy>

	* configure.in: Bump version to 2.23.0 (following GNOME cycle),
	bumped Gtk+ requirement to 2.12.0 and readded DISABLE_DEPRECATED
	
	Patch from Jan Arne Petersen
	* gdl/gdl-dock-bar.c (gdl_dock_bar_instance_init),
	(gdl_dock_bar_destroy), (gdl_dock_bar_add_item):
	* gdl/gdl-dock-item-grip.c (gdl_dock_item_grip_destroy),
	(gdl_dock_item_grip_instance_init):
	* gdl/gdl-switcher.c (button_new), (button_free),
	(gdl_switcher_class_init), (gdl_switcher_add_button),
	(set_switcher_style_internal):
	
	Port to the GtkTooltip API (fixes #457562)
	
	* gdl/gdl-switcher.c:
	Use smaller buttons to waste less space
	
	* gdl/gdl-dock-item.c
	gtk_notebook_set_page() -> gtk_notebook_set_current_page() to fix build

svn path=/trunk/; revision=471