ENH: add CMAKE_FILE_PATH, CMAKE_PROGRAM_PATH, CMAKE_LIBRARY_PATH, and search them first, PATH second, and last the paths listed in the FIND call
ENH: add CMAKE_FILE_PATH, CMAKE_PROGRAM_PATH, CMAKE_LIBRARY_PATH, and search them first, PATH second, and last the paths listed in the FIND call

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