Keeper bug has been fixed

The keeper is no longer getting stuck in the ground which happened sometimes when diving (caused by a unity physics update many years ago).

When controlling the keeper I have also fixed a bug so you can always move it even when the ball is far away, and the camera has been zoomed out for a much better view.

Teams now have different skill rating, and you will meet harder teams towards the final.

I might try to change the controls a bit, but only if will be more fun than before. I am happy to receive and consider feature suggestions

I have increased the maximum possible curl to the shot.