Merged revisions 228798 via svnmerge from

Merged revisions 228798 via svnmerge from
https://origsvn.digium.com/svn/asterisk/trunk

(closes issue #16470)
 Reported by: kjotte

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  r228798 | tilghman | 2009-11-09 01:37:52 -0600 (Mon, 09 Nov 2009) | 14 lines

  Fix various problems detected with Valgrind.
   * chan_console accessed pvts after deallocation.
   * The module loader did not check usecount on shutdown, which led to chan_iax2
   reading a timer that was already unloaded.
  (closes issue #16062)
   Reported by: alexanderheinz
   Patches:
         20091109__issue16062.diff.txt uploaded by tilghman (license 14)
   Tested by: tilghman
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git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.6.1@248009 65c4cc65-6c06-0410-ace0-fbb531ad65f3