Remote console: more output discrepancies

The remote console continued to have issues with its output.  In this case CLI
command output would either not show up (if verbose level = 0) or would contain
verbose prefixes (if verbose level > 0) once log messages were sent to the
remote console.  The fix now now adds verbose prefix data to all new lines
contained in a verbose log string.

(closes issue ASTERISK-22450)
Reported by: David Brillert
(closes issue AST-1193)
Reported by: Guenther Kelleter
Review: https://reviewboard.asterisk.org/r/2825/
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Merged revisions 399267 from http://svn.asterisk.org/svn/asterisk/branches/11
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Merged revisions 399268 from http://svn.asterisk.org/svn/asterisk/branches/12


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@399269 65c4cc65-6c06-0410-ace0-fbb531ad65f3