Merged revisions 77108-77109,77111 via svnmerge from

Merged revisions 77108-77109,77111 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

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  r77108 | georg.brandl | 2009-12-29 11:34:34 +0100 (Di, 29 Dez 2009) | 1 line

  #7569: clarification about c_char_p.
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  r77109 | georg.brandl | 2009-12-29 12:06:31 +0100 (Di, 29 Dez 2009) | 1 line

  Improve markup of ctypes docs.
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  r77111 | georg.brandl | 2009-12-29 12:25:38 +0100 (Di, 29 Dez 2009) | 1 line

  Fix wrong markup.
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