* See also http://en.wikipedia.org/wiki/Truncated_cuboctahedron

* Added "Truncated Cube" to Cuboctahedron descriptions/names.
* Added some wikipedia links to the comments of each geometry function.

* See also http://en.wikipedia.org/wiki/Truncated_octahedron
* ngon_fill() now supports offset bigger than 1.

* Added somne checks for input-parameters to prevent bad geometry.
* Use Vector(()) for all vertice coordinates.
* Documented some of the internal functions.
* Added invert_face_normal() to flip the normal of a face.

* Currently supported solids:
* - Truncated Tetrahedron
* - Rhombicuboctahedron
* See also http://en.wikipedia.org/wiki/Archimedean_solid