COMP: proper int to bool conversion to avoid compiler warning
COMP: proper int to bool conversion to avoid compiler warning

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