Removed unused functions and set some TODOs

Removed the functions function and GetCoupling2.
Changed GetCoupling2b to GetCoupling2.
Merge remote-tracking branch 'github/master'
Changed some identifiers and reformatted code

Renamed wolin* and changed datatype to bool.
Small further changes and renames
Cleaned a little bit GetLLM_dev.py

Changed some identifiers and reformatted some code.
Merge branch 'master' of https://github.com/pylhc/Beta-Beat.src