Hotfix 0.1.8

One of the Midway arcade games showed nothing but a white screen. The arcade games are their own code inside LEGO Dimensions, and a whole block of that code had never been translated - one entry point the scanner missed took the rest of the module with it, so there was nothing to draw. 133 functions are declared by hand now, covering some reported games.

If a cabinet is still blank, send game.log - the same fix applies, it just needs the addresses.

• The keyboard can now be player two, three or four instead of always player one.
• The setting is player_slot, in F4 under Input / Keybinds / Controller, and it takes effect immediately. Handy for co-op with one pad and one keyboard.