Merged revisions 232820 via svnmerge from

Merged revisions 232820 via svnmerge from
https://origsvn.digium.com/svn/asterisk/branches/1.4

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  r232820 | tilghman | 2009-12-03 14:10:19 -0600 (Thu, 03 Dec 2009) | 8 lines

  Deprecate "cz" in favor of "cs".
  Also, change the use of language codes so that language registers as a prefix,
  rather than an exact match.
  (closes issue #16272)
   Reported by: patrol-cz
   Patches:
         20091203__issue16272.diff.txt uploaded by tilghman (license 14)
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