Issue #74 : The cells have a dark grey colour upon creation. When pressed the change to a lighter grey colour to give the perception of depth.
Issue #87: There is a background music that begins playing from the main menu screen and loops continuously until the user quits the game.
Issue #88: The audio doesn't crash any more. Clips and AudioStreams are closed after they finish playing.
Issue #90: Different difficulties have different default sizes now (No need to manually resize). Also all frames are now automatically centered on the screen.
Issue #74 : The cells have a dark grey colour upon creation. When pressed the change to a lighter grey colour to give the perception of depth. Issue #87: There is a background music that begins playing from the main menu screen and loops continuously until the user quits the game. Issue #88: The audio doesn't crash any more. Clips and AudioStreams are closed after they finish playing. Issue #90: Different difficulties have different default sizes now (No need to manually resize). Also all frames are now automatically centered on the screen.