Add NON_SECURE_MODE parameter to QWebSocketServer constructor
Add NON_SECURE_MODE parameter to QWebSocketServer constructor

Change-Id: I9e2e892b67490061f08d03b87a8dc3de288a09e5
Reviewed-by: Kurt Pattyn <da83d6ada5df79ff647b4271d0d788c6f1bafca2@gmail.com>

remimixlr/QtWebsocket,pixty/qtwebsockets,SfietKonstantin/qtwebsockets,pixty/qtwebsockets