- Reorganized packages so that the computer agents are inside the model package.

- Added support for the player model inside Referee.java; high scores should now persist over a single execution of the program.
- Refactored PlayerModel.java to support game logging. All games are now logged so that we can track overall progress.
- Added scaffolding to allow saving and importing of PlayerModel.java. It is not yet functional, but it will be with two function implementations and then the appropriate calls.

src/model/Referee.java

@@ -1,13 +1,13 @@
 package model;
 
 import model.Board.TileColor;
+import model.comPlayer.AlphaBetaComPlayer;
+import model.comPlayer.HumanPlayer;
+import model.comPlayer.Player;
 import model.playerModel.PlayerModel;
 
 import org.apache.log4j.Logger;
 
-import player.AlphaBetaComPlayer;
-import player.HumanPlayer;
-import player.Player;
 import view.BoardPanel;
 import view.HighScoreDialog;
 import view.MainFrame;
@@ -27,10 +27,18 @@ public class Referee implements Runnable {
 	private Player computerPlayer;
 
 	private final HumanPlayer humanPlayer = new HumanPlayer();
-
 	private final MainFrame mf;
+	private final PlayerModel playerModel;
 
 	public Referee(MainFrame mnFrm) {
+		if (PlayerModel.TRY_LOAD && PlayerModel.exists()) {
+			playerModel = PlayerModel.load();
+		}
+
+		else {
+			playerModel = new PlayerModel();
+		}
+
 		mf = mnFrm;
 		initGame();
 	}
@@ -75,7 +83,8 @@ public class Referee implements Runnable {
 			initGame();
 			mf.updateBoard();
 			play();
-			new HighScoreDialog(mf, new PlayerModel());
+			playerModel.logGame(getPlayerScore());
+			new HighScoreDialog(mf, playerModel);
 		}
 	}