ENH: Merge changes from main tree into VTK-5-0 branch. (cvs -q up -j1.29 -j1.30 Filtering/vtkDataObject.cxx)
ENH: Merge changes from main tree into VTK-5-0 branch. (cvs -q up -j1.29 -j1.30 Filtering/vtkDataObject.cxx)

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