Merged revisions 78446 via svnmerge from

Merged revisions 78446 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/py3k

................
  r78446 | eric.smith | 2010-02-25 09:58:13 -0500 (Thu, 25 Feb 2010) | 9 lines

  Merged revisions 78444 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

  ........
    r78444 | eric.smith | 2010-02-25 09:26:33 -0500 (Thu, 25 Feb 2010) | 1 line

    Issue #7928: Document str.format element_index better.
  ........
................