Avoid 'Connection reset by peer' on cygwin - agree hold until after 2.5.6 and note to Lapo Luchini

[Max Bowsher]

> I think it might be too risky for 2.5.6 and perhaps should wait to 2.6.0.
>
> - Dave

Yes, now the small fix has turned into a multi-source file minor redesign, lets
hold it until after 2.5.6 - at least for the standard release.

To Lapo Luchini: Maybe this could go into the cygwin 2.5.6-1 as a temporary
measure until it is put into mainline rsync? (It is a patch to solve the "Daemon
mode sometimes produces "read error: Connection reset by peer" at the very end
of transfer." problem)


Max.