- added notes on pick-ups, attract mode, and level editor
- made falling more realistic by setting the fallingTarget based on the number of overlapped holes, instead of simply setting to the center of the most overlapped hole
- now playing car horn sound when 'Uh Oh' text is shown
- delay before car begins to actually fall is 40 frames to provide the cartoon 'hang in mid air before fall' style and give the car horn sound time to play before the falling sound plays