Update to version 0.5.1

This update will add 3 main things: new stage variant, ball preview in customization menu and backward save compatibility.

New stage Variant

Stages in new variant will have holes with randomly selected radius and position spawningon the arena. Place in which they are supposed to appear will be indicated by a red circle which also shows its max range. After a short while a hole will start growing from the middle of a circle and after reaching its max size it will stay like that for a few seconds. Then it will start shrinking and after disappearing a new place for a hole will be selected.

If enemy falls into a hole, it will immediately start shrinking after reaching its full range.

• Selecting color picker without changing its color first will no longer change player ball color to white.