[WIN32] Disable Cygwin warning, Test for MSVC not WIN32
[WIN32] Disable Cygwin warning, Test for MSVC not WIN32

dartsim/dart,dartsim/dart,dartsim/dart,axeisghost/DART6motionBlur,dartsim/dart,dartsim/dart,axeisghost/DART6motionBlur,axeisghost/DART6motionBlur