[mkgmap-dev] type=through_route relations

Hi all, I've noticed that the changes in r3649 http://www.mkgmap.org.uk/websvn/listing.php?repname=mkgmap&rev=3649 effectively removed the support for type=through_route relations, which was not intended. I wonder if I should simply remove the rest of the code or if I should try to make it work again. There are only 116 relations : https://taginfo.openstreetmap.org/relations/through_route so I'd prefer to remove the code. My understanding is that the code was used as a work around for some wrong code that calculated the initial heading value. Gerd