Merged revisions 79287,79289 via svnmerge from

Merged revisions 79287,79289 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/py3k

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  r79287 | antoine.pitrou | 2010-03-22 15:49:10 +0100 (lun., 22 mars 2010) | 13 lines

  Merged revisions 79226,79286 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

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    r79226 | antoine.pitrou | 2010-03-21 20:33:38 +0100 (dim., 21 mars 2010) | 4 lines

    Issue #3890: Fix recv() and recv_into() on non-blocking SSL sockets.
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    r79286 | antoine.pitrou | 2010-03-22 15:41:48 +0100 (lun., 22 mars 2010) | 3 lines

    Fix an occasional test_ftplib failure, following r79226.
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  r79289 | antoine.pitrou | 2010-03-22 16:07:09 +0100 (lun., 22 mars 2010) | 3 lines

  Fix a blunder in r79287.  This part is, obviously, poorly tested (if at all).
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