+* Add a way to manage sub-menu objects, where a navigation menu can refer
+to a sub-navigation menu.
+ - Perhaps it should be done by simply adding a reference to the tree?
* Make the module support URLs with CGI GET parameters properly.
* Add support for more attributes other than class="" to the ul and li
- document the changes in Changes.
+* Maybe make a way to implement a generic backend to the data using various