First sketches of app frontend.
Added imageURL method to check if the String represents a valid image on the web.
Reverted from Function to Object.
Some work on tvrage module. Not yet tested!
Changed naming scheme of the parsers.
Poster can now be added by theTVDB module.
Minor fixes and code simplifying.
Fixed missing field in series data (description)
Developed config module to store precious data in one place.
Making use of config module. Also some streamlining of Series module usage.