From David Callu, warning fixes and removal of spaces at end of lines.

src/osgAnimation/AnimationManagerBase.cpp

@@ -62,7 +62,7 @@ void AnimationManagerBase::operator()(osg::Node* node, osg::NodeVisitor* nv)
 }
 
 
-AnimationManagerBase::AnimationManagerBase(const AnimationManagerBase& b, const osg::CopyOp& copyop) : osg::NodeCallback(b,copyop)
+AnimationManagerBase::AnimationManagerBase(const AnimationManagerBase& b, const osg::CopyOp& copyop) : osg::Object(b, copyop), osg::NodeCallback(b,copyop) // TODO check this
 {
     const AnimationList& animationList = b.getAnimationList();
     for (AnimationList::const_iterator it = animationList.begin();

src/osgAnimation/Skeleton.cpp

@@ -41,7 +41,7 @@ class ValidateSkeletonVisitor : public osg::NodeVisitor
 {
 public:
     ValidateSkeletonVisitor(): osg::NodeVisitor(osg::NodeVisitor::TRAVERSE_ALL_CHILDREN) {}
-    void apply(osg::Node& node) { return; }
+    void apply(osg::Node& /*node*/) { return; }
     void apply(osg::Transform& node)
     {
         // the idea is to traverse the skeleton or bone but to stop if other node is found

src/osgAnimation/StackedMatrixElement.cpp

@@ -33,7 +33,7 @@ Target* StackedMatrixElement::getOrCreateTarget()
     return _target.get();
 }
 
-void StackedMatrixElement::update(float t)
+void StackedMatrixElement::update(float /*t*/)
 {
     if (_target.valid())
         _matrix = _target->getValue();

src/osgAnimation/StackedQuaternionElement.cpp

@@ -37,7 +37,7 @@ void StackedQuaternionElement::applyToMatrix(osg::Matrix& matrix) const {matrix.
 osg::Matrix StackedQuaternionElement::getAsMatrix() const { return osg::Matrix(_quaternion); }
 bool StackedQuaternionElement::isIdentity() const { return (_quaternion[0] == 0 && _quaternion[1] == 0 && _quaternion[2] == 0 && _quaternion[3] == 1.0); }
 
-void StackedQuaternionElement::update(float t)
+void StackedQuaternionElement::update(float /*t*/)
 {
     if (_target.valid())
         _quaternion = _target->getValue();

src/osgAnimation/StackedRotateAxisElement.cpp

@@ -27,7 +27,7 @@ StackedRotateAxisElement::StackedRotateAxisElement(const StackedRotateAxisElemen
 
 
 osg::Matrix StackedRotateAxisElement::getAsMatrix() const { return osg::Matrix::rotate(osg::Quat(_angle, _axis)); }
-void StackedRotateAxisElement::update(float t)
+void StackedRotateAxisElement::update(float /*t*/)
 {
     if (_target.valid())
         _angle = _target->getValue();

src/osgAnimation/StackedScaleElement.cpp

@@ -42,7 +42,7 @@ StackedScaleElement::StackedScaleElement()
     _scale = osg::Vec3(1,1,1);
 }
 
-void StackedScaleElement::update(float t)
+void StackedScaleElement::update(float /*t*/)
 {
     if (_target.valid())
         _scale = _target->getValue();

src/osgAnimation/StackedTransform.cpp

@@ -18,7 +18,8 @@ using namespace osgAnimation;
 
 StackedTransform::StackedTransform() {}
 
-StackedTransform::StackedTransform(const StackedTransform& rhs, const osg::CopyOp& co)
+StackedTransform::StackedTransform(const StackedTransform& rhs, const osg::CopyOp& co):
+    osg::MixinVector<osg::ref_ptr<StackedTransformElement> >(rhs)
 {
     reserve(rhs.size());
     for (StackedTransform::const_iterator it = rhs.begin(); it != rhs.end(); ++it)

src/osgAnimation/StackedTranslateElement.cpp

@@ -43,7 +43,7 @@ Target* StackedTranslateElement::getOrCreateTarget()
 Target* StackedTranslateElement::getTarget() {return _target.get();}
 const Target* StackedTranslateElement::getTarget() const {return _target.get();}
 
-void StackedTranslateElement::update(float t)
+void StackedTranslateElement::update(float /*t*/)
 {
     if (_target.valid())
         _translate = _target->getValue();

src/osgAnimation/StatsHandler.cpp

@@ -109,7 +109,7 @@ struct StatsGraph : public osg::MatrixTransform
     struct NeverCull : public osg::Drawable::CullCallback
     {
         NeverCull() {}
-        bool cull(osg::NodeVisitor* nv, osg::Drawable* drawable, osg::RenderInfo* renderInfo) const { return false;}
+        bool cull(osg::NodeVisitor* /*nv*/, osg::Drawable* /*drawable*/, osg::RenderInfo* /*renderInfo*/) const { return false;}
     };