* libnautilus/nautilus-directory.h,
	libnautilus/nautilus-directory.c (get_file_metadata_node),
	(nautilus_directory_get_file_metadata),
	(nautilus_file_get_keywords): Added nautilus_file_get_keywords,
	which returns a GList of keywords.

	* libnautilus/nautilus-icon-factory.c (add_size_to_image_name),
	(get_themed_icon_file_path), (get_icon_file_path), (add_emblem),
	(nautilus_icon_factory_get_emblem_icons_for_file): Changed icon
	names to not include the extension and wired some extensions into
	the icon-reading code. The old code wired the entire file name, so
	this is a bit more flexible. Added code to return an emblem for
	each keyword attached to a file as well as the symbolic link emblem.

	* libnautilus/gnome-icon-container.c (update_icon): Handle NULL
	pixbufs for emblems. This happens when a keyword is specified that
	doesn't have a corresponding emblem icon.  Add g_list_reverse call
	to keep emblems in the correct order.

	* ...