Hi Alexander,
Just in case - I did setup Mantis to aid bug reporting, tracking etc.
It's located at:
http://pike.strongfire.net/bts/
Very good:)
Just one question: why Mantis ?
Personnaly I use Bugzilla and find it nice but probably Mantis is good too.
I think that for a BTS for Pike, it's smart to use a pre-existing software even if it's not written in Pike. The time of Pike developers should be, if possible, spent on the Pike language. Even without this I'm quite sure no one would write a BTS like Mantis or Bugzilla in Pike and if not it wouldn't be available soon.
If nobody is interested - well, I'll use it for my own projects only :)
There should be a link from the Pike website in order to make it "official" if people want to use it (Personnaly I would).
/ David