gtkD doesn't compile on windows

[Trass3r]

> The -L-ldl isn't recognized by optlink.
> OPTLINK : Warning 9: Unknown Option : LDL
> What's the equivalent?

I think you don't need it on Windows.
But according to the demo dsss.conf files you might need -lladvapi32
Might also be -L-Ladvapi32.

> It tries to pick up zlib1.dll from my Intel WiFi program folder, and I  
> cannot find it in the gtk or dmd folders.

Yep, it's installed system-wide on Linux.