Added chat functionality & timer back into the game + bug fixes

- Added chat back into the game
- Fixed a bug where the timer would show "race finished" when the race hadn't started
- Fixed a bug where resources weren't being deallocated when the game was closed

Tags: #story[1246]

src/main/java/seng302/gameServer/MessageFactory.java

@@ -110,11 +110,6 @@ public class MessageFactory {
 
     public static XMLMessage getRegattaXML() {
         //@TODO calculate lat/lng values
-        xmlGenerator.setRegattaTemplate(
-            new RegattaXMLTemplate(
-                "Party Parrot Test Server", "Bermuda Test Course",
-                57.6679590, 11.8503233)
-        );
 
         return new XMLMessage(
             xmlGenerator.getRegattaAsXml(),