AJAX posting doesn't update thread Last Reply and post count

[jalenack]

Alright, this is super trivial, so if you don't change anything s'ok.

When one makes a post with AJAX enabled, the comment appears, but the thread title header at the top doesn't update.

Last reply from xxx
x posts so far

These don't update. It shouldn't require any AJAX corresponding, just ++ the posts # and change the reply to the user's username who just posted. Yeah, real trivial :)

The problem with JS it that it ties people to markup. The more we have, the more difficult it is to make custom templates (though, ideally, the markup is good enough that anything can be done solely with CSS).

I'll throw a couple ids around and put in the requisite bits though.

We're not even ajax posting anymore. Should revisit this if we ever go back.