bug#19688: [patch] add support for emacs daemon on Windows

[Eli Zaretskii]

> Date: Sun, 15 Feb 2015 01:57:58 +0900
> From: Mark Laws <mdl@60hz.org>
> Cc: 19688@debbugs.gnu.org
> 
> A single event will be fine, so I would suggest going with the named
> event for the reasons you just gave. The code is much simpler that way
> too.

OK, so please let's see a patch along these lines, with all the
previous comments incorporated.

Thanks.