fixed bad bug in copy constructor
fixed bad bug in copy constructor

biddisco/VTK,gram526/VTK,arnaudgelas/VTK,collects/VTK,biddisco/VTK,sgh/vtk,biddisco/VTK,naucoin/VTKSlicerWidgets,johnkit/vtk-dev,naucoin/VTKSlicerWidgets,ashray/VTK-EVM,johnkit/vtk-dev,sgh/vtk,mspark93/VTK,aashish24/VTK-old,biddisco/VTK,spthaolt/VTK,cjh1/VTK,aashish24/VTK-old,gram526/VTK,biddisco/VTK,hendradarwin/VTK,aashish24/VTK-old,jeffbaumes/jeffbaumes-vtk,ashray/VTK-EVM,Wuteyan/VTK,jeffbaumes/jeffbaumes-vtk,aashish24/VTK-old,johnkit/vtk-dev,berendkleinhaneveld/VTK,jeffbaumes/jeffbaumes-vtk,spthaolt/VTK,sumedhasingla/VTK,daviddoria/PointGraphsPhase1,jmerkow/VTK,spthaolt/VTK,candy7393/VTK,ashray/VTK-EVM,mspark93/VTK,hendradarwin/VTK,keithroe/vtkoptix,sumedhasingla/VTK,demarle/VTK,sumedhasingla/VTK,hendradarwin/VTK,demarle/VTK,collects/VTK,SimVascular/VTK,sankhesh/VTK,hendradarwin/VTK,collects/VTK,msmolens/VTK,SimVascular/VTK,berendkleinhaneveld/VTK,ashray/VTK-EVM,biddisco/VTK,jmerkow/VTK,SimVascular/VTK,Wuteyan/VTK,johnkit/vtk-dev,keithroe/vtkoptix,demarle/VTK,msmolens/VTK,keithroe/vtkoptix,gram526/VTK,spthaolt/VTK,msmolens/VTK,sankhesh/VTK,ashray/VTK-EVM,candy7393/VTK,spthaolt/VTK,daviddoria/PointGraphsPhase1,keithroe/vtkoptix,arnaudgelas/VTK,mspark93/VTK,SimVascular/VTK,spthaolt/VTK,sankhesh/VTK,mspark93/VTK,cjh1/VTK,Wuteyan/VTK,jmerkow/VTK,sgh/vtk,msmolens/VTK,collects/VTK,ashray/VTK-EVM,jmerkow/VTK,jmerkow/VTK,collects/VTK,berendkleinhaneveld/VTK,daviddoria/PointGraphsPhase1,arnaudgelas/VTK,ashray/VTK-EVM,SimVascular/VTK,jmerkow/VTK,jmerkow/VTK,sumedhasingla/VTK,mspark93/VTK,berendkleinhaneveld/VTK,Wuteyan/VTK,mspark93/VTK,candy7393/VTK,hendradarwin/VTK,daviddoria/PointGraphsPhase1,SimVascular/VTK,aashish24/VTK-old,Wuteyan/VTK,arnaudgelas/VTK,daviddoria/PointGraphsPhase1,gram526/VTK,demarle/VTK,candy7393/VTK,gram526/VTK,candy7393/VTK,cjh1/VTK,naucoin/VTKSlicerWidgets,johnkit/vtk-dev,jeffbaumes/jeffbaumes-vtk,sumedhasingla/VTK,SimVascular/VTK,demarle/VTK,sumedhasingla/VTK,keithroe/vtkoptix,candy7393/VTK,mspark93/VTK,msmolens/VTK,cjh1/VTK,sgh/vtk,sgh/vtk,Wuteyan/VTK,sankhesh/VTK,naucoin/VTKSlicerWidgets,jeffbaumes/jeffbaumes-vtk,collects/VTK,gram526/VTK,gram526/VTK,Wuteyan/VTK,aashish24/VTK-old,naucoin/VTKSlicerWidgets,ashray/VTK-EVM,berendkleinhaneveld/VTK,jeffbaumes/jeffbaumes-vtk,berendkleinhaneveld/VTK,sankhesh/VTK,candy7393/VTK,naucoin/VTKSlicerWidgets,mspark93/VTK,sgh/vtk,spthaolt/VTK,daviddoria/PointGraphsPhase1,sumedhasingla/VTK,keithroe/vtkoptix,sumedhasingla/VTK,johnkit/vtk-dev,cjh1/VTK,biddisco/VTK,cjh1/VTK,candy7393/VTK,keithroe/vtkoptix,hendradarwin/VTK,hendradarwin/VTK,jmerkow/VTK,sankhesh/VTK,msmolens/VTK,berendkleinhaneveld/VTK,msmolens/VTK,sankhesh/VTK,msmolens/VTK,gram526/VTK,sankhesh/VTK,keithroe/vtkoptix,johnkit/vtk-dev,demarle/VTK,SimVascular/VTK,arnaudgelas/VTK,demarle/VTK,demarle/VTK,arnaudgelas/VTK