usr/share/speedometer/ms.png usr/share/speedometer/10.png
usr/share/speedometer/kmh.png usr/share/speedometer/11.png
usr/share/speedometer/mph.png usr/share/speedometer/12.png
-usr/share/speedometer/fs.png usr/share/speedometer/13.png
+usr/share/speedometer/fts.png usr/share/speedometer/13.png
+usr/share/speedometer/knot.png usr/share/speedometer/14.png
+