New build

Settings is starting to look pretty decent
Improved a comment
Style
Limits the beforeAndAfter call to the number of cards we need
Added a (small) class comment to UrlStateService
Comment improvement
More comment improvement
The area for the settings click is now enlarged
Comment improvement
Comment
Comments
Style
Content now becomes semi-opaque when settings is open
Added a settings link on the card page, when the user has less than 3 of a certain card
Improved dismissal check on nr-settings
Illus -> Illustrator. I have the room
Fixed a bug where links on cards pages no longer worked
Style and comments