Merge GUI updates into macOS branch

# Conflicts:
#	src/GlobeWidget.cpp
#	src/GlobeWidget.h
#	src/MainWindow.h
#	src/MapWidget.cpp
#	src/MapWidget.h
#	src/RinexNavigation.cpp

src/MapWidget.h

@@ -27,7 +27,7 @@ public:
     void setCepMarker(double latitude, double longitude,
                       const std::optional<double> &radiusMeters);
     void clearCepMarker();
-    [[nodiscard]] QPointF centerCoordinate() const { return {m_centerLat, m_centerLon}; }
+    [[nodiscard]] QPointF centerCoordinate() const;
 
 public slots:
     void setAutoFollow(bool enabled);