Merged revisions 133101 via svnmerge from

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

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r133101 | mmichelson | 2008-07-23 13:57:17 -0500 (Wed, 23 Jul 2008) | 6 lines

Update the "last" channel in next_channel in app_chanspy so
that the same pseudo channel isn't constantly returned.

related to issue #13124


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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@133102 65c4cc65-6c06-0410-ace0-fbb531ad65f3