Log Message:
Update p5-Test-POE-Server-TCP to 1.16.

Changes from previous:
==============================
2011-06-29 10:03:36 +0100 1.16
==============================
   Resolve [rt.cpan.org #69175] "Test-POE-Server-TCP-1.14 stuck in test
   on Strawberry Perl 5.12.3"

   Made the explicit socket shutdown for 'cygwin' applicable to MSWin32
   as well. I was able to reproduce the issue with:

   This is perl 5, version 14, subversion 1 (v5.14.1) built for
   MSWin32-x64-multi-thread