[Mote-dev] Checkin again

[Edwin B. <E.C...@du...>]

Perl tweaks. Added 'Celestial' bit of hierarchy for storing whole galaxies
and planets and stuff.

Um, this is all still working for everyone isn't it? Please tell me if
it's not working the way you think it should...

Edwin.
-- 
Edwin Brady - http://www.dur.ac.uk/e.c.brady/