Upgrade to 0.17.0.
Note: since 0.17.0, OpenVRML is placed under the terms of version 3 of
the LGPL and GPL licenses.
The breakdown of how these licenses are applied to the different parts
of OpenVRML does not change: libopenvrml and libopenvrml-gl remains
available under the LGPL, while openvrml-xembed, openvrml-player, the
Mozilla plug-in, and the example programs remain available under the
Changelog at <http://sourceforge.net/forum/forum.php?forum_id=766275>.