FreeSWITCH-FS-6836

Merge pull request #564 in FS/freeswitch from ~ANDCOFFEECODE/freeswitch:bugfix/FS-8365-vc-does-not-clear-new-chat to master

* commit '547d5357fa738090bc48db866f27eedc7cd0ee49':
  FS-8365 [verto_communicator] fixed chat counter to increment only when the active pane is not the chat itself.