Remove domain checks
Use (what appears to be) turbine's character IDs
Dedupe per-server/lotto character lists
Display per-server character list
Apply styling to server-char section
Add class popups to server-char section
Replace compound classes with multiple ones
Add update_item_state function

Thereby replacing update_lotto_state with something more generic.
Remove update_lotto_state
Stop lotto prize widgets from toggling selections
Add interactivity to character summary section
Ignore marked characters on update_form
Convert sections to a tabbed interface
Preserve capitalisation of character names
Prevent cell resizing when selecting characters
Store deleted-char selections in localStorage
Add explanatory paragraph for character marking
Preserve case of server names