Manual Memory Management Example for dlang.org Docs (Code Review)

[Mike]

On Wednesday, 26 February 2014 at 02:23:47 UTC, Mike wrote:
>
> I've modified that example and posted a new one here 
> (http://dpaste.dzfl.pl/f4b09b9e6c46) using destroy.
>

I modified this based on Adam D. Ruppe's example here( 
http://arsdnet.net/dcode/malloc.d).

Please review this (http://dpaste.dzfl.pl/2377217c7870) instead.