Moar Bikes, Smarter SimpleBike, Crashing Issues

+Moar Bikes
>Added more Bikes to TronWorld
>Note: Location has the form of (row, col) not (x, y)
>Note: CustomActor has direction in the form of bearings

+SimpleBike
>Doesn't get stuck in infinite loop
>A little smarter

- Crashing Issues
>Four Bikes all next to each other do not all crash
>Some Bikes are crashing (and being removed) before they can crash
adjacent Bikes