ENH: add VTK_HAS_ID_TYPE define so users can tell the difference between vtk versions during compile time
ENH: add VTK_HAS_ID_TYPE define so users can tell the difference between vtk versions during compile time

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