Tidying up the Config class:
Tidying up the Config class:

* Changed ordering of a couple of functions so it is a bit more logical.
* Added header comments to break the file up and make it more understandable.

No functional changes.

meadsteve/Behationary,MarkMaldaba/Behationary,meadsteve/Behationary,meadsteve/Behationary,MarkMaldaba/Behationary,MarkMaldaba/Behationary