bug#25408: Remove Decorations Around Emacs Frame (Windows OS)

[martin rudalics]

> After checking out a commit previous to
>
> Generate upcase and downcase tables from Unicode data (bug#24603)
> 
<https://github.com/emacs-mirror/emacs/commit/5ec3a58462e99533ea5200de356302181d634d0b>
>
> I was able to build it.

If you don't read this list I can inform you as soon as people believe
that master builds again.  Have you tried my patch then?

martin