Merged revisions 132826 via svnmerge from

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

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r132826 | crichter | 2008-07-23 13:37:50 +0200 (Mi, 23 Jul 2008) | 1 line

another Fix because of r119585, this commit has broken high frequented BRI Ports, there was a possibility that a channel, that was marked as in_use would be reused later, the corresponding port could got stuck then. So it is recommended to upgrade for chan_misdn users.
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@132883 65c4cc65-6c06-0410-ace0-fbb531ad65f3