- Many uses of the astlisting environment around verbatim text to ensure that
   it gets properly formatted and doesn't run off the page.
 - Update some things that have been deprecated.
 - Add escaping as needed
 - and more ...

(closes issue #10978)
Reported by: IgorG
Patches: 
      texdoc-85542-1.patch uploaded by IgorG (license 20)


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@85547 65c4cc65-6c06-0410-ace0-fbb531ad65f3