[mkgmap-dev] Commit r4906: Treat also line types 0x23..0x25 as contour lines in method isContourLine()

Version mkgmap-r4906 was committed by gerd on Thu, 02 Mar 2023 Treat also line types 0x23..0x25 as contour lines in method isContourLine() http://www.mkgmap.org.uk/websvn/revision.php?repname=mkgmap&rev=4906