From Michael Platings, I have removed Target::normalize() as calling it was incorrect - the interpolation is already done in such a way that the Target's value is always normalized.

Finally, I have fixed TemplateTarget<osg::Quat>::lerp() as it was giving incorrect results when interpolating between some small rotations.
From Cedric Pinson, i renamed the method in channel to be more general. Adjusted the CubicBezier key constructor to use a single value as input.

include/osgAnimation/AnimationManagerBase

@@ -46,7 +46,6 @@ namespace osgAnimation
 
         /// Operation that must be done each frame
         void clearTargets();
-        void normalizeTargets();
 
         LinkVisitor* getOrCreateLinkVisitor();
         void setLinkVisitor(LinkVisitor*);