[HERCULES] Fixed some MSVC incompatibilities
- Resolves bugreport:8289
  http://hercules.ws/board/tracker/issue-8289-compile-error-vs-2013/
- Disables some winsock-related deprecation warnings.
https://github.com/HerculesWS/Hercules/commit/c9b2545ebcf50e004c692ce087fc9ba253fcf525#diff-d41d8cd98f00b204e9800998ecf8427e