Fixes to Doxygen files from Neil.

Removed unused set/getReportMode() methods and member variables from IntersectVisitor.

Added deep copy construction of Geometry objects.

src/osg/CopyOp.cpp

@@ -3,6 +3,8 @@
 #include <osg/StateSet>
 #include <osg/Texture>
 #include <osg/Drawable>
+#include <osg/Array>
+#include <osg/Primitive>
 
 using namespace osg;
 
@@ -72,3 +74,19 @@ Image* CopyOp::operator() (const Image* image) const
         return dynamic_cast<Image*>(image->clone(*this));
     else return const_cast<Image*>(image);
 }
+
+Array* CopyOp::operator() (const Array* array) const
+{
+    if (array && _flags&DEEP_COPY_ARRAYS)
+        return dynamic_cast<Array*>(array->clone(*this));
+    else
+        return const_cast<Array*>(array);
+}
+
+Primitive* CopyOp::operator() (const Primitive* primitive) const
+{
+    if (primitive && _flags&DEEP_COPY_PRIMITIVES)
+        return dynamic_cast<Primitive*>(primitive->clone(*this));
+    else
+        return const_cast<Primitive*>(primitive);
+}