1. Adjust screensaver text positions.
2. Fix non-wrapping text items in lists.
3. Fix clicking on text items when there is only 1 item in list.
4. Remove handling of 'showBriefly' messages.
5. Remove 'Ctrl+H' shortcut for 'Help' - shortcut conflicts with macOS.
6. Treat 'text' items with icon/image as standard items.
7. Try to detect, and ignore, swipe ups on mobile devices in desktop to show navigation bar.