Merged revisions 321517 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.8

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  r321517 | rmudgett | 2011-05-31 15:54:35 -0500 (Tue, 31 May 2011) | 1 line
  
  Update some comments.
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@321518 65c4cc65-6c06-0410-ace0-fbb531ad65f3