Committing Lelands patch for WDM-KS, should take care of some of the problems referenced here http://music.columbia.edu/pipermail/portaudio/2014-August/016246.html

git-svn-id: https://subversion.assembla.com/svn/portaudio/portaudio/trunk@1932 0f58301d-fd10-0410-b4af-bbb618454e57