BUG:Cleaned up some behaviorial quirks of the 2cnd generation sphere widget
BUG:Cleaned up some behaviorial quirks of the 2cnd generation sphere widget

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