ENH: Merge changes from main tree into VTK-5-0 branch. (cvs -q up -j1.9 -j1.10 Filtering/vtkHierarchicalDataSet.h)
ENH: Merge changes from main tree into VTK-5-0 branch. (cvs -q up -j1.9 -j1.10 Filtering/vtkHierarchicalDataSet.h)

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