[wp-docs] Not all functions locked down on Codex

[Lorelle VanFossen]

While the editing feature has been locked down during the ending process 
of the move to synch the Codex database, MOVING and UPLOADING are not 
locked down.  We've just been hit with some image vandals.

Just thought you all should know and help keep an eye on the Codex even 
if it appears to be inaccessible.  And maybe future maintenance efforts 
like this should include locking down those features as well.

Lorelle