dmd Backend converted to Boost License

[Radu via Digitalmars-d-announce]

On Friday, 7 April 2017 at 15:14:40 UTC, Walter Bright wrote:
> https://github.com/dlang/dmd/pull/6680
>
> Yes, this is for real! Symantec has given their permission to 
> relicense it. Thank you, Symantec!

Glorious day for D and Dlangers.

Congrats Walter for the tenacity and thanks Symantec for coming 
to senses:)

Also, big up for the whole community as there is a big positive 
vibe around the news and nobody is complaining about basic stuff 
missing line website, docs, infrastructure etc.

Cheers!