[Bf-python] mathutils

[models at paposo.com]

> About the new vgrouping methods: sure, those are necessary additions.
> That's your area ; ), will you implement them, Joseph?

nP :)

> Yes, good idea.  Consider as a guide NMesh.Vert(x,y,z), that returns a new
> blender vertex type.  There are similar functions (internal) for matrix
and
> vector, you can write new ones to create and return vector and matrix
> bpython objects using them.
>
> Then users simply create and pass around these objects.  This makes it
> easier to wrap the Blender math functions, since these objects store
> directly the C values.

That's what i'll do then.........