Recent developments: some pathetic stuff that calls itself a prerelease of YiffCam is out...
Also, I found what was wrong with Schedulist =) Can you believe I spent a month crying, when in fact the only thing that made it to Brutally Blow Up was that one for() condition was = when it was supposed to be <=? Yeah, stuff like this happens...
It uses CPAN module Set::IntRange for figuring out date ranges - a bit cleaner than my routine... it still doesn't work at all, though. HTML tables can be such a pain!