[mkgmap-dev] Commit r4821: revert changes from r4820, global index is wrong and search for roads on the device doesn't work

Version mkgmap-r4821 was committed by gerd on Tue, 30 Nov 2021 revert changes from r4820, global index is wrong and search for roads on the device doesn't work http://www.mkgmap.org.uk/websvn/revision.php?repname=mkgmap&rev=4821