Update SocketIORouter.js

Changed the setting of client.remoteAddress
updated to use settings

updated handler/SocketIORouter.js to use new setting
updated hooks/express.js to use new setting
updated utils/Settings.js to accept new setting
updated settings.json.template so new setting is present
Merge branch 'pr/1756' into develop

Conflicts:
	src/node/handler/SocketIORouter.js