Don't 'public' in interfaces
Get Wikipedia URLs right
Abstract and document the SWEBLE parsing methods
Implement Wikipedia TV brand hierarchy adaptor

- Includes asynchronous fetching method (FetchMeister)
    - Movie adaptor should perhaps be altered to use it too

- Also, now we try to interpret date templates! (SwebleHelper.extractDate(...)) This allows:
    - Extracting air dates of episodes
    - Extracting run dates of brands