* libnautilus-private/nautilus-metafile-factory.c:
	* libnautilus-private/nautilus-vfs-directory.c:
	* libnautilus-private/nautilus-vfs-file.c:
	Added dummy members so we have no illegal empty structures.

	* src/nautilus-sidebar-title.c: (update_emblems): Get rid of some
	dead code.