New
• Long-press an event's title, location or description to copy.
• Settings → About lists the open-source projects we ship.

Changed
• Week & day: each hour sits in its own cell, not a line.
• Unanswered invitations are drawn as outlines.

Fixed
• "No calendars configured" now really opens the system calendar setup.
• When every calendar is switched off, the app says so instead of a blank month.
