[mkgmap-dev] Commit r4093: merge from dem-tdb branch

Version mkgmap-r4093 was committed by gerd on Tue, 30 Jan 2018 merge from dem-tdb branch This implements new "Hill Shading (DEM) options". It also contains the changes from the auto-block branch which improves the calculation of the block size in img files and corrects some miscalculations in the structure of the MDR index file. http://www.mkgmap.org.uk/websvn/revision.php?repname=mkgmap&rev=4093