This changes the main documentation, doc strings, source code comments, and a
couple error messages in the test suite. In some cases the word was removed
or edited some other way to fix the grammar.

svn+ssh://svn.python.org/python/branches/py3k

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  r84945 | georg.brandl | 2010-09-21 16:48:28 +0200 (Di, 21 Sep 2010) | 1 line

  #9911: doc copyedits.
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svn+ssh://pythondev@svn.python.org/python/trunk

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  r78024 | georg.brandl | 2010-02-06 19:44:44 +0100 (Sa, 06 Feb 2010) | 1 line

  #5341: fix "builtin" where used as an adjective ("built-in" is correct).
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