More changes to NEW_CLI.

Also fixes a few cli messages and some minor formatting.

(closes issue #11001)
Reported by: seanbright
Patches:
      newcli.1.patch uploaded by seanbright (license 71)
      newcli.2.patch uploaded by seanbright (license 71)
      newcli.4.patch uploaded by seanbright (license 71)
      newcli.5.patch uploaded by seanbright (license 71)
      newcli.6.patch uploaded by seanbright (license 71)
      newcli.7.patch uploaded by seanbright (license 71)


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@86534 65c4cc65-6c06-0410-ace0-fbb531ad65f3