Merged revisions 316616 via svnmerge from

Merged revisions 316616 via svnmerge from
https://origsvn.digium.com/svn/asterisk/branches/1.6.2

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  r316616 | dvossel | 2011-05-04 08:40:41 -0500 (Wed, 04 May 2011) | 12 lines

  Fixes session-timers=refuse not being enforced for *caller*

  During handle_request_invite, the session timer mode was retrieved from
  a cached variable.  This patch forces a peer lookup of the session timer
  mode in the case of an incoming invite.

  (closes issue #18804)
  Reported by: wdoekes
  Patches:
        issue18804_session_timer_refuse_caller.patch uploaded by wdoekes (license 717)
        issue_18804_v2.diff uploaded by dvossel (license 671)
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git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.8@316617 65c4cc65-6c06-0410-ace0-fbb531ad65f3