Improved placemark sorting to make layouting stable with placemarks on same zoomLevel
Improved placemark sorting to make layouting stable with placemarks on same zoomLevel

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tucnak/marble,tzapzoor/marble,tzapzoor/marble,tucnak/marble,tzapzoor/marble,tucnak/marble,tucnak/marble,tzapzoor/marble,tucnak/marble,tzapzoor/marble,tzapzoor/marble,tucnak/marble,tucnak/marble,tzapzoor/marble,tzapzoor/marble