Comment 16 for bug 557432

Separate thought regarding date_last_updated. I use that search a lot when I'm in bug triager mode to look for replies to questions I've asked. However it's crude because it does not distinguish between comments from bug reporters vs. comments from triagers (or even from myself).

What I think is really wanted is sort of an "inbox" listing bugs with new messages, sort of analogous to how some forums work.