Version 1589 was commited by markb on 2010-02-28 22:22:54 +0000 (Sun, 28 Feb 2010) Be more discerning when matching arcs by class/speed. When matching an incoming arc to an outgoing arc by dint of the fact that they have the same class/speed, take care to avoid using an outgoing arc that has the same name/ref as another arc because they are probably the same road.