Merged revisions 81642 via svnmerge from

Merged revisions 81642 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/py3k

................
  r81642 | brian.curtin | 2010-06-01 08:49:19 -0500 (Tue, 01 Jun 2010) | 10 lines

  Merged revisions 81640 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

  ........
    r81640 | brian.curtin | 2010-06-01 08:29:13 -0500 (Tue, 01 Jun 2010) | 3 lines

    Fix #8618. Ask the Windows mixer API if there are any playback devices
    configured before attempting to test PlaySound.
  ........
................