WS2_32: WSACleanup implementation, server-side, plus remove todos around passing tests. This also fixes bug 32910

[Matt Durgavich]

How do I read this test failure? I don’t see any real clues.

-Matt

> On Aug 29, 2015, at 4:32 PM, Marvin <testbot at winehq.org> wrote:
> 
> Hi,
> 
> While running your changed tests on Windows, I think I found new failures.
> Being a bot and all I'm not very good at pattern recognition, so I might be
> wrong, but could you please double-check?
> Full results can be found at
> https://testbot.winehq.org/JobDetails.pl?Key=16405
> 
> Your paranoid android.
> 
> 
> === w2008s64 (64 bit sock) ===
> No test summary line found