Update to 1.8 Bigger map & Caves!

 • Added:

  - Bigger map

  - Caves

  - New variation for the ladder

  - New type of tree

  - New type of bushes

 •  Changed:

  - The animation of the loading bar in the loading screen

  - The opacity of the layer light

  - The menu background

  - How the light of the magic wand works

  - How the oxygen bubbles work

  - How the darkness work in the normal level

 • Bugs fixes