Issue: unmoderated editing permission whitelist

This feature request is a biggie for my site.
We have a number of quality authors, but also a number of authors who need to be moderated. This is unrelated to usergroup.
We need some way to allow those quality authors to edit wikis without moderation.
I suggest a whitelist function. Once a user is whitelisted, the edits by that user are no longer moderated.
A blacklist function would also go well with it, as this would highlight that a user has made low quality edits in the past and would prevent the user from being added to the whitelist.