[mkgmap-dev] Commit r4284: let test-map:all-elements set the transparent flag, use 0x1b instead of 0x51 for background

Version mkgmap-r4284 was committed by gerd on Wed, 27 Mar 2019 let test-map:all-elements set the transparent flag, use 0x1b instead of 0x51 for background http://www.mkgmap.org.uk/websvn/revision.php?repname=mkgmap&rev=4284