Fixed Mark rounding Algorithm

Algorithm now knows when a player has to round a gate or just pass right through

#story[1124] #pair[wmu16, hyi25]

src/test/java/seng302/models/MarkOrderTest.java

@@ -42,6 +42,9 @@ public class MarkOrderTest {
     @Test
     public void testGetNextMark() {
         currentSeqID = 4;
+        for (CompoundMark mark : markOrder.getMarkOrder()) {
+            System.out.println(mark.getName());
+        }
         CompoundMark nextMark = markOrder.getMarkOrder().get(4 + 1);
         assertEquals(nextMark, markOrder.getNextMark(currentSeqID));