Merge pull request #4830 from DonLakeFlyer/MapType

qgroundcontrol.pro

qgroundcontrol.qrc

src/FlightDisplay/FlightDisplayViewMap.qml

src/FlightMap/FlightMap.qml

src/FlightMap/FlightMapSettings.cc

src/FlightMap/FlightMapSettings.h

src/MissionEditor/MissionEditor.qml

src/QGCToolbox.cc

src/QGCToolbox.h

src/QmlControls/QGroundControlQmlGlobal.cc

src/QmlControls/QGroundControlQmlGlobal.h

src/QtLocationPlugin/QMLControl/OfflineMap.qml

src/Settings/FlightMap.SettingsGroup.json

src/Settings/FlightMapSettings.cc

src/Settings/FlightMapSettings.h

src/Settings/SettingsManager.cc

src/Settings/SettingsManager.h

src/ui/preferences/GeneralSettings.qml