* dbus/dbus-object-tree.c
	(_dbus_object_tree_dispatch_and_unlock): fix dispatch for
	non-fallback handlers (bug #684).
	(_dbus_object_subtree_new): initialize invoke_as_fallback field.
	(find_subtree_recurse): report wether the returned subtree is an
	exact match or a "fallback" match higher up in the tree.
	(object_tree_test_iteration): update test case.