+ new:
+ upload_gpx: 'Upload GPX File:'
+ description: 'Description:'
+ tags: 'Tags:'
+ tags_help: comma delimited
+ visibility: 'Visibility:'
+ visibility_help: what does this mean?
+ visibility_help_url: http://wiki.openstreetmap.org/wiki/Visibility_of_GPS_traces
+ upload_button: Upload
+ help: Help
+ help_url: http://wiki.openstreetmap.org/wiki/Upload