It would be nice to have "automated" page and section
menus.
* Each page would have an extra link after "edit text
of this page" and "upload image for this page"; the new
link would be "edit menu for this page"
* The menu is a WIKI page like any other; it is saved
as PageName/Menu.db
* When rendering PageName, the contents of Menu.db are
rendered first, then the contents of PageName.db
* If PageName doesn't have a Menu, then the engine
checks the parent page for a Menu. It continues moving
up the hierarchy until either (a) it finds a menu, in
which case it renders the Menu and then PageName, or
(b) it reaches the top of the hierarchy without finding
a menu, at which time it simply renders PageName.
* The bottom line is that you can create common menus
that are automatically displayed on all sub pages. This
makes it easy to create consistent navigation within an
entire section.
