FIX: the class used to test if the package has been loaded already is now abstract (I've been Biddiscombe'd :). pick a new one
FIX: the class used to test if the package has been loaded already is now abstract (I've been Biddiscombe'd :). pick a new one

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