ENH: Merge changes from main tree into VTK-5-0 branch. (cvs -q up -j1.26 -j1.30 Imaging/vtkImageBlend.h)
ENH: Merge changes from main tree into VTK-5-0 branch. (cvs -q up -j1.26 -j1.30 Imaging/vtkImageBlend.h)

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