[mkgmap-dev] Commit r3809: overlay major roundabout ways (0x0c) with 0x10801..0x10804

Version mkgmap-r3809 was committed by gerd on Thu, 16 Feb 2017 overlay major roundabout ways (0x0c) with 0x10801..0x10804 This improves rendering on the PC and some devices http://www.mkgmap.org.uk/websvn/revision.php?repname=mkgmap&rev=3809