each remote bookmark). Bookmarks now get their icon only
	when they're initially created, and then store a text
	version of it to disk for future sessions. We might have
	to update the icon at certain times later (maybe when it's
	used?).

	* libnautilus-extensions/nautilus-bookmark.h,
	* libnautilus-extensions/nautilus-bookmark.c:
	(nautilus_bookmark_copy), (nautilus_bookmark_get_pixbuf),
	(nautilus_bookmark_get_icon), (get_icon_for_uri),
	(nautilus_bookmark_new), (nautilus_bookmark_new_with_icon):
	Changed guts of NautilusBookmark to keep a
	NautilusScalableIcon around. Also some miscellaneous
	cleanup in this ancient file (need to do more).

	* libnautilus-extensions/nautilus-icon-factory.h,
	* libnautilus-extensions/nautilus-icon-factory.c:
	(get_themed_icon_file_path): Added icon != NULL assert.
	(get_icon_file_path): Handle NULL icon name by returning NULL;
	some style fixes.
	(nautilus_scalable_icon_get_text_pieces): New function,
	returns all four pieces of text used to define a
	NautilusScalableIcon.
	(nautilus_scalable_icon_new_from_text_pieces):
	Renamed from nautilus_scalable_icon_get and made public.
	(nautilus_icon_factory_get_icon_for_file),
	(nautilus_icon_factory_get_emblem_icon_by_name),
	(load_image_with_embedded_text): Updated for function renaming.

	* src/nautilus-bookmark-list.c: (append_bookmark_node),
	(make_bookmark_from_node), (nautilus_bookmark_list_load_file):
	Save & restore NautilusScalableIcon with each bookmark.

	Added custom error message when trying to open a location
	fails with GNOME_VFS_LOGINFAILED

	* src/nautilus-applicable-views.h: Define
	NAUTILUS_NAVIGATION_RESULT_LOGIN_FAILED
	* src/nautilus-applicable-views.c:
	(get_nautilus_navigation_result_from_gnome_vfs_result):
	Support GNOME_VFS_LOGINFAILED, and tweak message for
	unhandled case.
	* src/nautilus-window-manage-views.c:
	(nautilus_window_end_location_change_callback):
	Support NAUTILUS_NAVIGATION_RESULT_LOGIN_FAILED and
	remove message for unhandled case since complaining
	about unhandled cases is done elsewhere.