GPX Tracks Displayed With Metric Units Regardless Of Preference

[Zian]

What steps will reproduce the problem?

1. Launch JOSM via Java Web Start
2. Edit | Preferences
3. Click on the 3rd icon from the top of the navigational toolbar
4. Change the "System of measurement" to Imperial.
5. Open a GPX file.
6. Click on the GPX track in the Layers dialog so that the GPX track's layer gets a green checkmark and becomes the active layer.

What is the expected result?

A legend showing what the colors mean in Miles per Hour.

What happens instead?

A legend showing what the colors mean in Kilometers per Hour.

Please provide any additional information below. Attach a screenshot if possible.

URL:http://josm.openstreetmap.de/svn/trunk
Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last:Changed Date: 2016-04-28 12:48:16 +0200 (Thu, 28 Apr 2016)
Build-Date:2016-04-28 10:51:36
Revision:10161
Relative:URL: ^/trunk

Identification: JOSM/1.5 (10161 en) Windows 7 64-Bit
Memory Usage: 454 MB / 1751 MB (118 MB allocated, but free)
Java version: 1.8.0_91-b14, Oracle Corporation, Java HotSpot(TM) 64-Bit Server VM
VM arguments: [-Djava.security.manager, -Djava.security.policy=file:<java.home>\lib\security\javaws.policy, -DtrustProxy=true, -Djnlpx.home=<java.home>\bin, -Djnlpx.origFilenameArg=%UserProfile%\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\DKUPFYYB\josm.jnlp, -Djnlpx.remove=true, -Djava.util.Arrays.useLegacyMergeSort=true, -Djnlpx.splashport=62544, -Djnlpx.jvm=<java.home>\bin\javaw.exe, -Djnlpx.vmargs=LURqYXZhLnV0aWwuQXJyYXlzLnVzZUxlZ2FjeU1lcmdlU29ydD10cnVlAA==]

Plugins:
- ImproveOsm (39)
- InfoMode (31772)
- Mapillary (32040)
- OpeningHoursEditor (31772)
- apache-commons (31895)
- apache-http (31895)
- buildings_tools (31895)
- measurement (31895)
- scoutsigns (73)
- turnrestrictions (31895)
- utilsplugin2 (32099)

Map paint styles:
- https://josm.openstreetmap.de/josmfile?page=Styles/Fixme&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/Lane_and_Road_Attributes&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/Maxspeed&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/ParkingLanes&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/Traffic_signs&zip=1
- https://raw.githubusercontent.com/species/josm-preset-traffic_sign_direction/master/direction.mapcss

Last errors/warnings:
- E: Skipping to the next rule, because of an error:
- E: org.openstreetmap.josm.gui.mappaint.mapcss.parsergen.ParseException: Encountered " <IDENT> "preset "" at line 1, column 19.
- W: Failed to parse Mappaint styles from 'https://josm.openstreetmap.de/josmfile?page=Styles/Traffic_signs&zip=1'. Error was: Reached end of file while parsing
- E: org.openstreetmap.josm.gui.mappaint.mapcss.parsergen.ParseException: Reached end of file while parsing
- W: Initializing map style https://josm.openstreetmap.de/josmfile?page=Styles/Traffic_signs&zip=1 completed in 0 ms (2 errors, 0 warnings)

[Don-vip]

In 10175/josm:

fix #12813 - adapt GPX color scale bar to system of measurement for HDOP and velocity

[stoecker]

These changes are partly wrong. HDOP is unitless. It is not in meter.

[Don-vip]

In 10186/josm:

fix #12813 - partial revert of r10175 - HDOP is unitless