[mkgmap-dev] Commit: r3331: fix minor issue with closed ways that are not connected to other roads

Version mkgmap-r3331 was committed by gerd on Thu, 07 Aug 2014 fix minor issue with closed ways that are not connected to other roads simplify code: use Coord.decHighwayCount() instead of creating a copy of Coord. This has a small (positive) side effect if the node is also used in other ways.