RouteConverter and Mac OS X

[routeconverter]

Yes. At least the length coordinate, there seems to be another small bug that the width coordinate is not updated in the list. (But it's updated when I change to the route and then back to the waypoints, so it is saved internally.)

I think I've fixed that width bug - but the app may be a bit slower and there might be other new bugs now... that Java Swing eventing stuff is hard to optimize and debug.

The red flags also stay when I clear the routes etc. by File / New. Maybe this is related.

Please test the prerelease I've just uploaded.