Race events now display the boats heading and direction

- The boats velocity is being read from the config file
- The event text is now being printed when the leg starts #fix

Tags: #story[7] #implement

src/main/java/seng302/Marker.java

@@ -1,10 +1,14 @@
 package seng302;
 
+import java.util.ArrayList;
+
 class Marker{
 	private String name;
+	private ArrayList<Boat> boatOrder;
 
 	public Marker(String name){
 		this.name = name;
+		this.boatOrder = new ArrayList<Boat>();
 	}
 
 	public void setName(String name){
@@ -14,4 +18,12 @@ class Marker{
 	public String getName(){
 		return this.name;
 	}
+
+	public void addBoat(Boat boat){
+		this.boatOrder.add(boat);
+	}
+
+	public Boat[] getBoats(){
+		return this.boatOrder.toArray(new Boat[this.boatOrder.size()]);
+	}
 }