Data stores do not need a lock. As well change the way they are removed from the channel when it is destroyed (thanks Russell Wussell) and finally... because C++ is silly... change our list macro info thing to be "entry" instead of "list". 


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@19062 65c4cc65-6c06-0410-ace0-fbb531ad65f3