xbmc/xbmc — pull request #3508 by Voyager1 (2013-10-28 08:48:01+00:00)
Title: [Win32] Add detection for Win 8.1 and remove XP detection

as title.

Note that this requires a special manifest file, otherwise Win 8.1 will be detected as Win 8.0.
See : http://msdn.microsoft.com/en-us/library/windows/desktop/dn302074%28v=vs.85%29.aspx