Ignore Magnetic heading/variation from AIVDO message.
Improve Garmin serial port usability.
Add Progress bars to some potentially slow GPX and track manipulations.
Increase default size of NMEA debug window
Add GetChartbarHeight() to PlugIn API
Correct update of Satellites in View instrument.
Correct Norsk installer string
Undo Norsk change, its not that simple....
Enable Import/Export buttons on RouteManagerDialog->Layers
Merge branch 'master' of https://github.com/OpenCPN/OpenCPN