Changed the action to support discarding of edits, review of other queued edits,
and the eventual possibility to block users.
1 Done!
2 (Introduce ACLs in order to hide queued pages, thus defeating spammers by hiding
3 their spam. This should be done when handling the pre-save event on the queued
4 page so that direct editing of a queued page is unable to get around this
5 measure.)