brwong/voronoi: Experiments with the voronoi tessellation algorithms.

Experiments with the voronoi tessellation algorithms.

Brandon Wong 72ad6f91d2 added circle events and parabola intersections		8 lat temu
index.html	0e68db0c75 added index file; added sites-populating function	8 lat temu
voronoi.js	72ad6f91d2 added circle events and parabola intersections	8 lat temu