- added missing cloud textures

- added a few handmade shadows to the leaf bushes and leaf pillars
- made the jungle trees a lot more traversal. pretty much every tree can be walked on (tell me if this causes gameplay problems)
- some jungle vines can be climbed (ladder). they are of a darker color compared to the regular vines
- fixed shadow/light bug in the skybox (stone above the waterfall)
- fixed more stuff (probably broke some stuff while doing so, but that is nothing new)

- small changes to prevent people from using hooks everywhere (espacially in the Nether and at the mountain ledge - thanks to Mr_Rippe)
- missing textures in the traitor room has been fixed.

Release