The active forums doing that at the moment are just doing direct template edits at the moment. Once they get template hooks in, which they have said is coming we should be able to do this with an addon if it isn't part of the core.
The active forums doing that at the moment are just doing direct template edits at the moment. Once they get template hooks in, which they have said is coming we should be able to do this with an addon if it isn't part of the core.