FreeSWITCH

Merge pull request #1154 in FS/freeswitch from ~DEDWARDS/freeswitch:feature/FS-9162-add-ability-to-include-the-external to master

* commit '15fd3f1353a8f08c2dba6a5d9a3560ec8717be12':
  FS-9162 Include external IP address in SDP if include_external_ip is set