[mkgmap-dev] Commit r4469: fix performance issue introduced with merge from is-in branch:

Version mkgmap-r4469 was committed by gerd on Wed, 18 Mar 2020 fix performance issue introduced with merge from is-in branch: Use again Area.contains() instead of BoundaryUtil.pointInsideArea() http://www.mkgmap.org.uk/websvn/revision.php?repname=mkgmap&rev=4469