Partially removed VMG optimisation, separated server-specific functionality

from MockRace into RaceServer.

#story[1094]

racevisionGame/src/main/java/shared/model/Race.java

@@ -43,18 +43,6 @@ public abstract class Race implements Runnable {
      */
     protected LatestMessages latestMessages;
 
-    /**
-     * The sequence number of the latest BoatLocation message sent or received.
-     */
-    protected int boatLocationSequenceNumber = 1;
-
-    /**
-     * The sequence number of the latest RaceStatus message sent or received.
-     */
-    protected int raceStatusSequenceNumber = 1;
-
-
-
     /**
      * A list of compound marks in the race.
      */
@@ -364,4 +352,8 @@ public abstract class Race implements Runnable {
             this.lastFpsResetTime = 0;
         }
     }
+
+    public int getRaceId() {
+        return raceId;
+    }
 }