there's a changeset comment.
I'm not doing any snipping of the comment so they could run to 255
characters (the max size in the database), but from testing a few feed
clients it looks like they do this pretty well at the client side.
in the description. So adjust the code that creates the changeset
browser title/description to emit a XHTML and plaintext version with
the HTML and Atom output can use, respectively.
Also:
* Split up @title into @title and @heading as elsewhere
* Turn the username on the user / user+bbox browser into a link to the userpage
* Say "Changesets" instead of "Recent changes". Unlike Wikipedia the changes on OSM aren't guaranteed to be recent, they're just going to be the latest
