Merged revisions 219816 via svnmerge from

Merged revisions 219816 via svnmerge from
https://origsvn.digium.com/svn/asterisk/branches/1.4

........
  r219816 | tilghman | 2009-09-22 16:37:03 -0500 (Tue, 22 Sep 2009) | 10 lines

  When IMAP variables were changed during a reload, Voicemail did not use the new values.
  This change introduces a configuration version variable, which ensures that
  connections with the old values are not reused but are allowed to expire
  normally.
  (closes issue #15934)
   Reported by: viniciusfontes
   Patches:
         20090922__issue15934.diff.txt uploaded by tilghman (license 14)
   Tested by: viniciusfontes
........

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@219818 65c4cc65-6c06-0410-ace0-fbb531ad65f3