Merged revisions 130102 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.4

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r130102 | tilghman | 2008-07-11 11:50:42 -0500 (Fri, 11 Jul 2008) | 9 lines

Pass the devicestate from an underlying channel up through the Agent channel.
This should make the Agent always report the correct device state, even when
the underlying channel is used for other purposes.
(closes issue #12773)
 Reported by: davidw
 Patches: 
       20080710__bug12773.diff.txt uploaded by Corydon76 (license 14)
 Tested by: davidw

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@130126 65c4cc65-6c06-0410-ace0-fbb531ad65f3