* components/hardware/nautilus-hardware-view.c:
	(nautilus_hardware_view_init): Re-enable the property bag.

	* components/image-viewer/Makefile.am: Remove io-png.[ch].
	* components/image-viewer/io-png.c: Remove.
	* components/image-viewer/io-png.h: Remove.
	* components/image-viewer/nautilus-image-view.c:
	(save_image_to_stream): Not implemented.

	* libnautilus-private/nautilus-directory-metafile.c:
	(nautilus_directory_register_metadata_monitor),
	(nautilus_directory_unregister_metadata_monitor):
	Wipe out some bonobo_object_corba_objref calls.

	* src/nautilus-window.h: Make the throbber private.
	* src/nautilus-window-private.h: Make the throbber private.
	Use a listener object now, not a listener ID.

	* src/nautilus-window-toolbars.c:
	(nautilus_window_initialize_toolbars): Move the throbber
	into details.

	* src/nautilus-window.c: (nautilus_window_constructed),
	(nautilus_window_unrealize): Use the new listener calls that
	use an object, not an ID.
	(nautilus_window_allow_stop): Move the throbber into details.