Removed remaining dependancies on osg::Camera.

src/osgGA/MatrixManipulator.cpp

@@ -0,0 +1,22 @@
+#include <osg/GL>
+#include <osg/Matrix>
+#include <osgGA/MatrixManipulator>
+
+using namespace osg;
+using namespace osgGA;
+
+MatrixManipulator::MatrixManipulator()
+{
+}
+
+
+MatrixManipulator::~MatrixManipulator()
+{
+}
+
+
+
+bool MatrixManipulator::handle(const GUIEventAdapter&,GUIActionAdapter&)
+{
+    return false;
+}