Rolbacked RigGeometry with the hackyfix (I just add the compute boundcallback in the copy consturctor)

Modified headers of RigTransforms to comply with osg metamodel

include/osgAnimation/RigTransformSoftware

@@ -30,10 +30,12 @@ namespace osgAnimation
     class OSGANIMATION_EXPORT RigTransformSoftware : public RigTransform
     {
     public:
-
         RigTransformSoftware();
-        virtual void operator()(RigGeometry&);
+        RigTransformSoftware(const RigTransformSoftware&,const osg::CopyOp&){};
 
+        META_Object(osgAnimation,RigTransformSoftware)
+
+        virtual void operator()(RigGeometry&);
 
         class BoneWeight
         {