KWSys: Set CMP0003 to NEW
KWSys: Set CMP0003 to NEW

The commit "Enable loose loop constructs in KWSys" set the minimum
required CMake version to 2.4.5.  This regressed the setting of CMP0003,
so we restore it in this commit.

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