[x3d-public] HAnim skinned deformation

[Andreas Plesch]

..
> > There are the Lucy avatars available from seamless3d:
> > http://www.seamless3d.com/hanim/
> > I had view3dscene convert them to xml:
> > https://github.com/andreasplesch/x3dom/blob/HAnim_work/test/functional/HAnim/Lucy_test4.x3d
>
> All players I tested which have skinned deformation implemented show
> the Lucy animation with inverted rotations. The players are:
> view3dscene 3.18
> BSContact
> freewrl 4.0
> Probably there is a problem with the Lucy example and perhaps how
> seamless3d exports hanim.

It turns out that the vrml encoded seamless exports were fine. Instead
there seems to be a problem with how view3dscene converts hanim vrml
to hanim X3D xml, in some cases.

-Andreas