- Handle case where firmware is not a string.
- Map icon for "squeezebox3"
- Cancel timer in sleep dialog if closed by 'esc' or no players.
- Allow changing player icons.
- Ignore 'esc' when confirm, and simple text entry, dialogs are shown.
- Show spinning progress in 'Information' dialog when downloading plugins or scanning database.
- Hide player name and icon in 'Player settings' dialog if password set and not matched.
- Hide create, edit, and delete group options in 'Mange players' dialog if password set and not matched.
- Only bind one handler to all volume buttons, and use element id to determine action to take.