Adding final changes

tetrecs/localscores.txt

tetrecs/scores.txt

tetrecs/src/main/java/uk/ac/soton/comp1206/App.java

tetrecs/src/main/java/uk/ac/soton/comp1206/Launcher.java

...c/main/java/uk/ac/soton/comp1206/component/GameBlock.java

...c/main/java/uk/ac/soton/comp1206/component/GameBoard.java

...in/java/uk/ac/soton/comp1206/component/GameLoopTimer.java

...main/java/uk/ac/soton/comp1206/component/LetterBoard.java

.../main/java/uk/ac/soton/comp1206/component/PieceBoard.java

...n/java/uk/ac/soton/comp1206/event/BoardHoverListener.java

...java/uk/ac/soton/comp1206/event/BoardUpdatedListener.java

...ain/java/uk/ac/soton/comp1206/event/GameLoopListener.java

...ain/java/uk/ac/soton/comp1206/event/GameOverListener.java

.../java/uk/ac/soton/comp1206/event/LineClearedListener.java

...in/java/uk/ac/soton/comp1206/event/NextPieceListener.java

...n/java/uk/ac/soton/comp1206/event/RightClickListener.java

...java/uk/ac/soton/comp1206/event/ScoreUpdatedListener.java

...rc/main/java/uk/ac/soton/comp1206/game/ChallengeGame.java

tetrecs/src/main/java/uk/ac/soton/comp1206/game/Game.java

...cs/src/main/java/uk/ac/soton/comp1206/game/GamePiece.java