2000-05-23  Gene Z. Ragan  <gzr@eazel.com>

	* libnautilus/nautilus-undo-context.c:
	* libnautilus/nautilus-undo-context.h:
	(impl_Nautilus_Undo_Context__get_undo_manager),
	(nautilus_undo_context_new), (nautilus_undo_context_initialize):
	Additonal work on making the undo context CORBA object.

	* libnautilus/nautilus-undo-manager.c:
	* libnautilus/nautilus-undo-manager.h:
	* libnautilus/nautilus-undo-manager-private.h:
	(impl_Nautilus_Undo_Manager__undo),
	(nautilus_undo_manager_initialize),
	(nautilus_undo_manager_add_transaction),
	(nautilus_undo_manager_unregister_object),
	(nautilus_get_undo_manager), (nautilus_attach_undo_manager),
	Changed APIs to accept and return Nautilus_Undo_Manager CORBA
	object instead of NautilusUndoManager pointer.

	(nautilus_undo_setup_bonobo_control):
	Added function stub to be filled later.  This function
	will attach an undo manager to a bonobo control.

	Removed several functions no longer needed in new design,
	including nautilus_undo_manager_begin_transaction(),
	and nautilus_undo_manager_end_transaction().

	* src/nautilus-window-menus.c: (edit_menu_undo_callback),
	(nautilus_window_initialize_menus), (update_undo_menu_item):
	Changed to use modified undo API

	* src/ntl-app.c:
	(nautilus_app_init):
	Changed to use modified undo API

	* src/ntl-window.c: (nautilus_window_constructed)
	Changed to use modified undo API