Add a few extra headers in the voicemail users listing in

manager 1.1. Update documentation too.

(closes issue #11495)
Reported by: caio1982
Patches: 
      extra_vm_manager_info1.diff uploaded by caio1982 (license 22)


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@92140 65c4cc65-6c06-0410-ace0-fbb531ad65f3