Blocked revisions 164082 via svnmerge

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  r164082 | tilghman | 2008-12-13 17:22:02 -0600 (Sat, 13 Dec 2008) | 9 lines
  
  Change the default calldurationlimit from the special value 0 to -1, so we
  can better detect an exceptional case.  This follows on to the changes made
  in revision 156386.  Related to issue #13851.
  (closes issue #13974)
   Reported by: paradise
   Patches: 
         20081208__bug13974.diff.txt uploaded by Corydon76 (license 14)
   Tested by: file, blitzrage, ZX81
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@164083 65c4cc65-6c06-0410-ace0-fbb531ad65f3