Enhances PLY ( http://paulbourke.net/dataformats/ply/ ) support in Mathematica.
Current version adds support for exporting Points (currently only for point-only Graphics3D data).
It seamlessly extends Export when using "PLY" format to use this enhanced functionality.
Future versions might add the following:
- Support for importing PLY point data
- Support for reading/writing arbitrary PLY files (custom API needed)
Inspired by: http://mathematica.stackexchange.com/a/123316/6804