Hokay. More bugfixes!
- The thing with tags being eaten by the wordpress 2.1 beta by comment-actions ought to be fixed.
- The thing where atom feeds were coming back invalid because of a mix of dc:subject and category tags.
- The thing where bbPress and UTW wouldn’t play nice because UTW had a is_tag function, and bbPress had one too. [If UTW sees that the is_tag function already exists, it isn't declared; and there's a is_utwtag function that bbPress users can use instead. Yeah.]