Merged revisions 229966 via svnmerge from

Merged revisions 229966 via svnmerge from
https://origsvn.digium.com/svn/asterisk/trunk

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  r229966 | file | 2009-11-13 11:20:26 -0600 (Fri, 13 Nov 2009) | 13 lines

  Merged revisions 229965 via svnmerge from
  https://origsvn.digium.com/svn/asterisk/branches/1.4

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    r229965 | file | 2009-11-13 11:19:59 -0600 (Fri, 13 Nov 2009) | 6 lines

    Document a limitation in the AVAILSTATUS variable from ChanIsAvail and provide
    a workaround for it that does not change existing behavior.

    (closes issue #14426)
    Reported by: macli
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git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.6.1@229968 65c4cc65-6c06-0410-ace0-fbb531ad65f3