Merged revisions 127068 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.4

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r127068 | tilghman | 2008-07-01 13:52:53 -0500 (Tue, 01 Jul 2008) | 8 lines

Change around how we schedule pings and lagrqs, and fix a reason why the
jobs were not getting properly cancelled.
(closes issue #12903)
 Reported by: stevedavies
 Patches: 
       20080620__bug12903__2.diff.txt uploaded by Corydon76 (license 14)
 Tested by: stevedavies

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@127074 65c4cc65-6c06-0410-ace0-fbb531ad65f3