[Mod] nether-pack [nether-pack]

This is a modified version of lkjoel's nether mod.  
Look here if you want to see the differences:  
https://github.com/HybridDog/minetest-nether/compare/lkjoel:master...master  
Sadly lkjoel's one disappeared…

**Depends:** see [depends.txt](https://raw.githubusercontent.com/HybridDog/nether-pack/master/nether/depends.txt)  
**License:** see [LICENSE.txt](https://raw.githubusercontent.com/HybridDog/nether-pack/master/LICENSE.txt)  
**Download:** [zip](https://github.com/HybridDog/nether-pack/archive/master.zip), [tar.gz](https://github.com/HybridDog/nether-pack/tarball/master)  

this happens really selden to me  
![I'm a screenshot!](http://i.imgur.com/pMZYqt9.png)

If you got ideas or found bugs, please tell them to me.

[How to install a mod?](http://wiki.minetest.net/Installing_Mods)


TODO:  
— find a way to get the perlin noise inside [-1; 1] or use another noise  
— add something containing items to that buildings