COMP: Added initializer to avoid common block on Mac. It was causing linker errors
COMP: Added initializer to avoid common block on Mac. It was causing linker errors

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