Added vector form of SetDirectionAngle.
Added vector form of SetDirectionAngle.

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