Made changes to account for new normalized z coordinates from -1 to 1
Made changes to account for new normalized z coordinates from -1 to 1

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