New stuff:

- Added 48 skins (excluding base one)!

- Added a menu in the map to change them.

Every skin is unlocked, but in full game they will be locked and all will have their unique unlock method!

Fixes:

- Slightly changed level 10, 12, 15.

- Fixed a bug where Big One could walk backwards when going into 3rd phase.

- Big One's 3rd phase was nerfed.

- Fixed a bug where you could always jump without any input via pausing the game.

- Minor changes.