[mkgmap-dev] Commit: r3339: isroad-v1.patch: Fix possible corrupted routing. Ignore road_speed/road_class attribute for ways which are not rendered

Version mkgmap-r3339 was committed by gerd on Mon, 27 Oct 2014 isroad-v1.patch: Fix possible corrupted routing. Ignore road_speed/road_class attribute for ways which are not rendered at level 0.