FreeSWITCH-FS-6836

Merge pull request #140 in FS/freeswitch from ~ARON45/freeswitch:FS-5945 to master

* commit '2cad5a6940bb76458e909a56c5e5e35e622467ed':
  more whitespace cleanup
  fixed indentation
  cleanup
  cond api return -ERR on all syntax errors
  FS-5945 - cond api improved
  FS-5945 - cond api escape special charactars