saving a converted gpx layer should save in .osm instead of gpx

[ralfherberer78]

saving a converted (to data) gpx layer should save in .osm instead of gpx since that looses all tags (at least I could not find them in the gpx file). Saving as gpx would still be possible with "export as gpx".

tested with version 6115

[ralfherberer78]

interestingly this seems to only happen for local gpx files. If the gpx is opened from an URL (e.g. ​http://www.openstreetmap.org/trace/1350010/data ) it saves, correctly, as a data file.

Maybe this is related to bug #9662.

[simon04]

In 8830/josm:

fix #9012 - Saving a converted osm/gpx layer should save with correct file extension preselected

[ralfherberer78]

Thank you, Simon! This seems to work now.