fixed bug in pvp phase stops (now based on uuid, not player's name)

Mage.Client/src/main/java/mage/client/util/GameManager.java

@@ -1,5 +1,7 @@
 package mage.client.util;
 
+import java.util.UUID;
+
 /**
  * Controls game state on client side.
  *
@@ -7,15 +9,27 @@ package mage.client.util;
  */
 public class GameManager {
     private static GameManager fInstance = new GameManager();
+
     public static GameManager getInstance() {
         return fInstance;
     }
+
     public void setStackSize(int stackSize) {
         this.stackSize = stackSize;
     }
+
     public int getStackSize() {
         return stackSize;
     }
 
+    public UUID getCurrentPlayerUUID() {
+        return currentPlayerUUID;
+    }
+
+    public void setCurrentPlayerUUID(UUID currentPlayerUUID) {
+        this.currentPlayerUUID = currentPlayerUUID;
+    }
+
     private int stackSize;
+    private UUID currentPlayerUUID;
 }