Merged revisions 70171,70183,70290,70292,70315,70438,70464 via svnmerge from

Merged revisions 70171,70183,70290,70292,70315,70438,70464 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r70171 | facundo.batista | 2009-03-04 22:18:17 +0100 (Mi, 04 Mär 2009) | 3 lines

  Fixed a typo.
........
  r70183 | benjamin.peterson | 2009-03-05 01:17:57 +0100 (Do, 05 Mär 2009) | 1 line

  add example
........
  r70290 | raymond.hettinger | 2009-03-10 02:07:30 +0100 (Di, 10 Mär 2009) | 1 line

  Update url for the spec.
........
  r70292 | raymond.hettinger | 2009-03-10 05:40:24 +0100 (Di, 10 Mär 2009) | 1 line

  Clarify the meaning of normal and subnormal.
........
  r70315 | raymond.hettinger | 2009-03-12 01:25:03 +0100 (Do, 12 Mär 2009) | 1 line

  Add reference to solution for a commonly asked question.
........
  r70438 | benjamin.peterson | 2009-03-17 21:29:51 +0100 (Di, 17 Mär 2009) | 1 line

  I thought this was begging for an example
........
  r70464 | benjamin.peterson | 2009-03-18 21:58:09 +0100 (Mi, 18 Mär 2009) | 1 line

  a much better example
........