Patch 0.6.6

Hi, this recent patch bring the next changes and improves:

• Added brightness adjustment to settings menu

• Fixed: Bug when player was climbing a ladder, any entity was able to push the player

• A sliding mechanic has been added that only affects the player on very steep terrain.

• Lighting in the lobby level has changed

• New start zone in the lobby level

• Ambient Occlussion effect improved

• Added manual buttons to elevator in the Caves level

• Ground detection improved for the player