BUG:Fixed memory leak.
BUG:Fixed memory leak.

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