Fixes: menus no longer mix up or get stuck when you navigate quickly, and sunrise/sunset stay in local time when the timezone lookup fails.
Fixes: the app no longer closes when a spot loads after you go back, menus no longer get stuck on Loading, weather shows 'Weather unavailable' instead of loading forever (sunrise/sunset still shown), the right spot is restored when two share a name, and the tide curve no longer shifts after midnight in summer.
- Update the app icon
- Update the launch screen icon
Multiple sizing fixes for all of the devices