v0.12

Implementing death by falling.

Make boot, shutdown and reboot function (use in death by falling).

Add a warning note for arch user using i3 with the 89+ version of firefox.

Fall sequence used when player will by hurt by falling (20+ chars fall).

Add all 4 collectible in the game to test added lifes.

Make a stop jump function.

Swords can now be use to make double jump.

Add damage animation (crush).

Add game over animation.