Changed NekVector<NekDouble, 3> to NekVector<NekDouble, ThreeD> to match the changes of enum to struct typename dim.
Changed NekVector<NekDouble, 3> to NekVector<NekDouble, ThreeD> to match the changes of enum to struct typename dim.


git-svn-id: b7791fb0f5d07d96612766859ad70a13be88ea96@1140 305cdda6-5ce1-45b3-a98d-dfc68c8b3305

certik/nektar,certik/nektar,certik/nektar