"New Discussion" tag on entirely unread discussions
So we're looking at the Discussion list in Vanilla 2.1 stable, with the default theme, and we see this:
And we've one conversation where there are thirty comments, out of which we haven't seen three (which we know from the bright yellow tag/count).
And we have one conversation where we haven't seen any comments. Which we only know us is unread from the subtle not-gray background, but not much else.
So Instead: On the completely unread, never-been-viewed conversation, I'd like to have a similarly formatted yellow-background message that says something like "New Discussion!"
Anyone have a good suggestion about where I'd need to make that sort of change?