Extract method and delete unrelated code

In the Board class the update method has too many things to do with the ChessData observable methods and contains too many attributes and parameters in it. 
Deleted the unrelated code in ConnectionBridge class which has been proven fail to fulfill the original function desired by the developers.
Chess/ChessGameV2.1(DIMITRI)/src/ChessGameKenai/Board.java
1 extract the method and create new method named squareposition. 

Chess/ChessGameV2.1(DIMITRI)/src/ChessGameKenai/ConnectionBridge.java
2 deleted the unrelated code in the ConnectionBridge Class