offconsol - polylist consolidator.
offconsol reads an OFF file from standard input and writes an OFF file in which
vertices closer than a given precision have been combined. The default
precision is zero. Color and normal information are not taken into account
when comparing vertices.
The vertices of the resultant polyline have been sorted, and so there order
bears no resemblance to the order of the point in the original polylist.
The Geometry Center