2006-07-08  Christian Neumair  <chris@gnome-de.org>

	* libnautilus-private/nautilus-file-utilities.c:
	* libnautilus-private/nautilus-file-utilities.h:
	Add nautilus_find_existing_uri_in_hierarchy.
	Remove undefined in_gnome_path helper declarations.

	* src/nautilus-pathbar.c:
	* src/nautilus-pathbar.h:
	Make nautilus_path_bar_clear_buttons public.

	* src/nautilus-window-manage-views.c: (viewed_file_changed_callback):
	If the displayed location was removed, and it has an existing parent,
	navigate window to this parent. Fixes #336724.