Invert frustum selection on cells was missing some cells.
Invert frustum selection on cells was missing some cells.

It wasn't handling the way ABoxFrustumIsect would return a tri-state result
for totally out, partially in, totally in. Since partially in wasn't really used
any more, and since it looked like it was buggy anyway, I took that out.

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