[Win86] AudioCube Alpha 3 file

Third Alpha for AudioCube (Windows x86). Replace your entire folder with this. Here are the patch notes: Settings are now saved and should load the next time you load the game. Added difficulty settings. Choosing a different difficulty will affect your score. Added an "instructions" screen. Added an improved "game over" and "game won" screen. Added a FoV slider to the settings menu. You can now press f5 or f9 to take a screenshot. Screenshots are placed in the application folder by default. Currently, you cannot change this location. Added local (offline) highscores.