new version: now using red-black tree instead of plain array for Beachline, improved usage to minimize data duplication
new version: now using red-black tree instead of plain array for Beachline, improved usage to minimize data duplication

fabiantheblind/Illustrator-Javascript-Voronoi,fabiantheblind/Illustrator-Javascript-Voronoi,edrohler/Javascript-Voronoi,gorhill/Javascript-Voronoi,gorhill/Javascript-Voronoi,jjviscomi/Javascript-Voronoi,mbostock/Javascript-Voronoi,edrohler/Javascript-Voronoi,gorhill/Javascript-Voronoi,jjviscomi/Javascript-Voronoi,mbostock/Javascript-Voronoi,edrohler/Javascript-Voronoi,jjviscomi/Javascript-Voronoi