please evaluate http://gitlabhq.com/ as a powerful self-hosted alternative to cgit/gitweb
To determine priority: Is there a concrete need, or is this simply a wishlist item?
wishlist, as you can see from the priority I assigned ;)
But if anyone gets excited over the idea, who am I to stop her/him ...
ticket moved to Redmine, see https://redmine.documentfoundation.org/issues/1563