* Rely on packaged rapidjson dependency
* Add rapidjson to cmake
* Add -pthread option to LIB flags variable in Makefile.
* Allow environment setting of CXXFLAGS.
* Avoid git during build
* Github CI build using ubuntu 18.04
Co-authored-by: Felix Delattre <felix@delattre.de>
* Parallel reading
* Fix win build
* Simplifier correctly init nodes
* Use generator to open input file(s)
* Bit more consistent naming of osm_store files
* Make number of locks in attribute store function of number of threads
* Small optimization, don't use virtual method calls
* Restore nodeListPolygon correct
* Don't drop self intersecting polygons
Jin Igarashi