Merged revisions 75284 via svnmerge from

Merged revisions 75284 via svnmerge from
svn+ssh://pythondev@www.python.org/python/branches/py3k

................
  r75284 | mark.dickinson | 2009-10-08 16:59:20 +0100 (Thu, 08 Oct 2009) | 11 lines

  Merged revisions 75283 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

  ........
    r75283 | mark.dickinson | 2009-10-08 16:54:10 +0100 (Thu, 08 Oct 2009) | 4 lines

    Issue #7078:  _struct.__doc__ was being ignored.  Import it into struct.
    Also add description of '?' struct format character.  Thanks Gabriel
    Genellina for the patch.
  ........
................