xy generation, multi-zoom gen fixes
xy generation, multi-zoom gen fixes

kartotherian/kartotherian,zoondka/kartozoa,nyurik/kartotherian,nyurik/kartotherian,zoondka/kartozoa,wikimedia/maps-tilerator,wikimedia/maps-kartotherian,kartotherian/tilerator,kartotherian/kartotherian,nyurik/kartotherian,brion/kartotherian,brion/kartotherian,wikimedia/maps-kartotherian,kartotherian/tilerator,zoondka/kartozoa,wikimedia/maps-tilerator,brion/kartotherian,kartotherian/kartotherian,wikimedia/maps-tilerator,brion/kartotherian,kartotherian/kartotherian,zoondka/kartozoa,kartotherian/tilerator,nyurik/kartotherian