dmd Backend converted to Boost License

[Joseph Rushton Wakeling via Digitalmars-d-announce]

On Friday, 7 April 2017 at 22:02:31 UTC, Walter Bright wrote:
> I'll defer to Martin Nowak on what to do about that.
>
> It would help for those who need this for specific versions to 
> let Martin know which ones.

Great, thanks -- I'll follow up with Martin on slack.