* libnautilus-private/nautilus-directory-metafile.c:
        (free_factory): Just release, don't unref.
        (get_metafile): Don't keep a ref. Also fix CORBA objref leak.

        * libnautilus-private/nautilus-icon-factory.c:
        (get_icon_from_cache):

        * libnautilus-private/nautilus-metafile-factory.c:
        (nautilus_metafile_factory_get_instance): Return the same
        instance each time, don't ref, since lifetime is not managed
        by ref counting.

        * libnautilus/nautilus-clipboard.c:
        (initialize_clipboard_component_with_callback_data):
        Get rid of BonoboUIComponent leak.

        * src/nautilus-application.c: Formatting tweaks.
        * libnautilus-private/nautilus-bookmark.c: Minor cleanup.

        * test/Makefile.am:
        * test/test-nautilus-async-activation.c: Remove.