memory management of array

[dsimcha]

== Quote from Andrei Alexandrescu (SeeWebsiteForEmail at erdani.org)'s article
> bearophile wrote:
> > dsimcha:
> >> The problems with this are that it's a little bit ugly and that there's no
> >> standard ArrayBuilder struct.  People have written them before, and it's very
easy
> >> to write your own just the way you like it, but a standard version in
Phobos/Tango
> >> would be nice.
> >
> > It's not easy nor fast to write a good version of it.
> I disagree on both counts. Haven't we discussed and settled this before?
> OP, you may want to refer to this page: http://tinyurl.com/4ufuxg and
> search for ArrayAppender.

I realized we had discussed this, but I didn't realize that this ArrayAppender
struct is going to become part of Phobos anytime soon.  I think it definitely
should be, so that everyone doesn't have to search for it or reinvent the wheel.
Thanks for reminding me about it though, will test.