Visual studio official d support

[Steven Schveighoffer via Digitalmars-d]

A while ago there was a movement to get d included officially in 
visual studio. Just got this email:

 An idea you supported has been closed. Thank you for your 
feedback.

Message:
This is a great candidate for a language service extension. Moved 
to newly created wiki for requested extensions.

https://github.com/Microsoft/vscode/wiki/Requested-Extensions