COMP: Fixed error conserning missuse of virtual keyword.
COMP: Fixed error conserning missuse of virtual keyword.

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