LDEV-3653 Add websocket server and client code.Add Ant code for deploying the server class to <WAR>/WEB-INF/classes folder for WildFly to pick it up on start up.Rearange, clean up and formatting.
LDEV-3646: Add websocket server and client code.Add Ant code for deploying the server class to <WAR>/WEB-INF/classes folder for WildFly to pick it up on start up.Clean up and formatting.
LDEV-3631: Support multilevel threading, show comments in read only mode on reflection page and allow the dislike button to be shown/not shown based on Advanced settings.