Better Bots!

The bots have been training! AI opponent dives now work like normal players and are less OP. They also got better at hitting the ball in the air.

It's almost spring! The **winter map **now shows up in casual with the same probability as every other map.

Also a couple of small visual changes: the billboards now look more better when there's not an ad playing and the customization screen looks a little bit nicer now too.