Added device type enumerations as static ints for BoatLocationMessage.

#story[778]

mock/src/main/java/seng302/RaceEventMessages/BoatLocationMessage.java

@@ -23,6 +23,21 @@ public class BoatLocationMessage
 
     ///Device type of the message (physical source of the message).
     private byte deviceType;
+    public static final int Unknown = 0;
+    public static final int RacingYacht = 1;
+    public static final int CommitteeBoat = 2;
+    public static final int Mark = 3;
+    public static final int Pin = 4;
+    public static final int ChaseBoat = 5;
+    public static final int MedicalBoat = 6;
+    public static final int MarshallBoat = 7;
+    public static final int UmpireBoat = 8;
+    public static final int UmpireSoftwareApplication = 9;
+    public static final int PrincipalRaceOfficerApplication = 10;
+    public static final int WeatherStation = 11;
+    public static final int Helicopter = 12;
+    public static final int DataProcessingApplication = 13;
+
 
     ///Latitude of the boat.
     private int latitude;
@@ -74,7 +89,7 @@ public class BoatLocationMessage
 
 
     /**
-     * Ctor.
+     * Ctor. Default.
      */
     public BoatLocationMessage()
     {