Added a fix for the MPI flags (for CMake >= 1.4)
Added a fix for the MPI flags (for CMake >= 1.4)

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