Eh, bit faster sort

[Nordlöw via Digitalmars-d]

On Saturday, 24 September 2016 at 21:02:31 UTC, deadalnix wrote:
> Adding sorting network for small cases ?

Feel free to integrate these:

https://github.com/nordlow/phobos-next/blob/master/src/sortn.d

:)

Lengths 7 and 17 are missing. If you think this is a problem I 
can add them.

If Andrei gives me instructions on how to do the integration I 
can help out.