Gives bus schedule info for the ASEAG bus network (Aachen, Germany region).

Functionality:
  - Shows up to 21 next buses (7 per page)
    - Use up/down buttons to flip pages
  - Select between automatic or manual bus stop selection ('*' next to bus stop name on main screen indicates manual selection)
    1. Press middle button to go to selection screen
    2. Select desired bus stop using up/down buttons
    3. Confirm selection using middle button
  - Shake watch to trigger update (automatic trigger every 30 seconds)
  - Color highlights for every bus stop line for faster scanning of list