[Issue 18659] All modern Windows API calls are disabled

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=18659

--- Comment #2 from anonymous4 <dfj1esp02 at sneakemail.com> ---
To set minimal supported OS version to windows 10 compile with -version
Windows10 option, it's a usual conditional compilation. To link with latest
libs build with -m32mscoff option, recent installer downloads fresh import
libraries.

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