Macro Redefinition of VTK_XY_PLANE

This issue was created automatically from an original Mantis Issue. Further discussion may take place here.

VTK\Common\vtkStructuredData.h(34) : warning C4005: 'VTK_XY_PLANE' : macro redefinition VTK\Graphics\vtkDelaunay2D.h(130) : see previous definition of 'VTK_XY_PLANE'

VTK_XY_PLANE has a value of 5 in vtkStructuredData.h and a value of 0 in vtkDelaunay2D.h