fixed some bugs
fixed some bugs

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