BUG: fix a bug in code for closing holes in polydata (TracerWidget test was failing)
BUG: fix a bug in code for closing holes in polydata (TracerWidget test was failing)

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