I would like to propose a new builtin variable, @REVISION@,
which would contain the revision number that will be created by this
"Edit" action. You could use to add something like
Revision @REVISION@ approved by @USERNAME@...
...which really means that @USERNAME@ is approving the version including
his edits, which I think is fine.
This is *tentative*: I'm not sure I will need it, but it was so easy to
write the patch that I just did it in 10 minutes. So I'm going to play
around with it and see if it is useful for me. If so, I will try to get
it merged upstream. Thought I would share the idea here and see if
anyone else thinks it would be useful. I will attach my patch (relative
to moin/1.8 branch).