SCons support for D

[Kagamin]

> No problem.  I disagree and think that a cross platform build 
> generator
> that leverages native build tools is a better approach and 
> provides
> more flexibility in the long run. Particularly for Windows VS 
> users or
> people tied to an IDE - configuration that generates to various 
> IDE
> build scripts keeps those devs happier IMO

Well, native projects do make developers happier, but if the tool 
can't build on its own, there's no reason to use it, if make just 
works. premake will be a burden of an extra level to go through.