dmd Backend converted to Boost License

[Jack Stouffer 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!

Reddit: 
https://www.reddit.com/r/programming/comments/6419py/the_official_d_compiler_is_now_free_as_in_freedom/