Added charactersAreSamePlayer to base_class for player alt checks

sku.0/sys.server/compiled/game/script/base_class.java

@@ -22286,6 +22286,17 @@ public class base_class
     {
         return _getPlayerStationId(getLongWithNull(player));
     }
+	
+	/**
+     * Check station id to see if two characters belong to the same account
+     * 
+     * @param player1 
+     * @param player2
+	 * @return true or false
+     */
+    private static boolean charactersAreSamePlayer(obj_id player1, obj_id player2) {
+        return getPlayerStationId(player1) == getPlayerStationId(player2);
+    }
 
     /**
     * Returns info on how long a player has been playing the game.