Results in much better IK behavior.

SceneObject::Physics: update the ::isSet() method to report true if the simulationType is not eUnknown

this fixes serialization of static Manipulation objects

Switched default behavior: use internal qhull version, since there are issues with newer versions that might be installed on the system

Added some sanity checks.

license: lgpl 2.1

git-svn-id: http://svn.code.sf.net/p/simox/code/trunk@868 042f3d55-54a8-47e9-b7fb-15903f145c44

added support to move the Robots rood node into another node, still have to work on the visualisation

git-svn-id: http://svn.code.sf.net/p/simox/code/trunk@867 042f3d55-54a8-47e9-b7fb-15903f145c44

git-svn-id: http://svn.code.sf.net/p/simox/code/trunk@866 042f3d55-54a8-47e9-b7fb-15903f145c44

git-svn-id: http://svn.code.sf.net/p/simox/code/trunk@865 042f3d55-54a8-47e9-b7fb-15903f145c44

git-svn-id: http://svn.code.sf.net/p/simox/code/trunk@864 042f3d55-54a8-47e9-b7fb-15903f145c44