ENH: added win32 quad buffer support - ken
ENH: added win32 quad buffer support - ken

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