Merged revisions 138942 via svnmerge from

Merged revisions 138942 via svnmerge from
https://origsvn.digium.com/svn/asterisk/branches/1.4

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r138942 | mmichelson | 2008-08-19 18:17:17 -0500 (Tue, 19 Aug 2008) | 11 lines

Reset agent_pvt variables back to the values in agents.conf
(from what the corresponding channel variables were set to)
when the agent logs out.

(closes issue #13098)
Reported by: davidw
Patches:
      20080731__issue13098_agent_ackcall_not_reset.diff uploaded by bbryant (license 36)
Tested by: davidw

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@138943 65c4cc65-6c06-0410-ace0-fbb531ad65f3