Optlink License

[rikki cattermole via Digitalmars-d]

So an interesting bit came up on IRC.
What is the license for Optlink?
Old forum post[0] by Walter says same as dmd-be.
Was Optlink relicensed as well or are we unable to distribute Windows 
installs still?

[0] http://forum.dlang.org/post/khbmkn$298s$1...@digitalmars.com