Relative Links Update
Setting and resetting castling rights with makeMove and unMakeMove
Added castlingRights to move to restore values to Game during unMakeMove
Added required getters and setters
Added debug message about available processor cores and free memory.
Added checking of castlingRights to MakeMoveTest
Version 0.0.12.1 Update
Version History - Version 0.0.12.1 Update
ReadMe Update for App Version 0.0.12.1
Version 0.0.12.1
Modified makeMove and unMakeMove to change enPassantSquare
Added enPassantSquare, changed identification of Pawn
Version 0.0.12.2 Update
Modified MakeMoveTest to test for enPassantSquare implementation

fixes #113
Version History - Version 0.0.12.2 Update
ReadMe Update for App Version 0.0.12.2
Version 0.0.12.2
Added commentary
Added javadoc commentary
Added javadoc commentary, added setSquare whenever setPiece(Square) is used