Statistics library

[dsimcha]

== Quote from BCS (ao at pathlink.com)'s article
> Reply to dsimcha,
> > Since there's really no good comprehensive statistics library for D
> > (Tango has a little bit, the beginnings of a few are on dsource, but
> > nothing much), Ive been rolling my own statistics functions as
> > necessary.  Almost by accident, it seems like I've built up the
> > beginnings of a decent statistics library.  I'm debating whether it
> > might be interesting enough to people to be worth releasing, and
> > whether enough community help would be available to really make it
> > production quality, or to merge it with other people's efforts in this
> > area.
> Well for starters, just ask and I'll get you access to put it on scrapple.
> That's if you don't want to go to the trouble of having your own project
> (it's not much trouble BTW)

Sounds good at least for now.  It's only about 1500 lines of code including
unittests, comments, etc.  I'll put it up on scrapple with a permissive license,
and people can make suggestions, and integrate it into Phobos and Tango as they
see fit.