Merge pull request #1 from stoewer/master

Set runtime_library_dirs in setup.py

Awesome!
Add kdevelop files and testscript to .gitignore
Create separate file for tranmodifying functions

- Create dir 'include' and add it to setup.py
- Create header include/transmodify.hpp
- Create namespace nixpy
Add kate tmp files to .gitignore
Let Block inherit from Entity

- define export function for Entity specialisations
- adopt indention style frim nix project