Substantial refactoring to implement correct Naive, UCT Monte Carlo tree search methods.

Removed unnecessary distinction between policy and tree search (tree search is a special kind of policy).
Calculation of all valid moves / arbitrary sets of moves is now a seperate class, as it serves a different purpose than a policy.
Introduced regression error in AlphaBeta test.

test/net/woodyfolsom/msproj/TerritoryFinderTest.java

@@ -0,0 +1,23 @@
+package net.woodyfolsom.msproj;
+
+import net.woodyfolsom.msproj.GameBoard;
+import net.woodyfolsom.msproj.GameState;
+import net.woodyfolsom.msproj.TerritoryMarker;
+
+import org.junit.Test;
+
+public class TerritoryFinderTest {
+	@Test
+	public void testMarkTerritory() {
+		GameState gameState = new GameState(5);
+		
+		gameState.playStone('A',2,GameBoard.BLACK_STONE);
+		gameState.playStone('B',3,GameBoard.BLACK_STONE);
+		gameState.playStone('C',2,GameBoard.BLACK_STONE);
+		gameState.playStone('B',1,GameBoard.BLACK_STONE);
+		gameState.playStone('E',5,GameBoard.WHITE_STONE);
+		
+		TerritoryMarker.markTerritory(gameState.getGameBoard());
+		System.out.println(gameState);
+	}
+}