1. Fix missing artist_id when clicking on a service list entry under an artist.
2. Hide position tooltip after 2 seconds.
3. Add some CSS to prevent scrolling of 'body' in Safari.
4. Show ratings in 'All songs' listings.
5. For mobile devices add a check button at the right of non-search text fields containing text.
6. If using RatingsLight always assume max rating of 10 (so 1/2 increments).
7. Update platform checks to also use newer navigator.userAgentData