[AgileWiki] The persistant data structures have now been documented.

[Bill la F. <bil...@su...>]

At http://agilewiki.org I've now completed another cabinet, 
PersistantDataStructures. And it is, if I do say so myself, quite 
readable. I expect this will be quite helpful when trying to work with 
the AgileWiki API. Enjoy!
 
Bill