Reimplementing Basis -- Needed for closure

FunctionSpace/BasisScalar.h

FunctionSpace/BasisTest.cpp

FunctionSpace/BasisVector.cpp

FunctionSpace/BasisVector.h

FunctionSpace/FunctionSpaceEdge.cpp

FunctionSpace/FunctionSpaceNode.cpp

FunctionSpace/HexEdgeBasis.cpp

FunctionSpace/HexNodeBasis.cpp

FunctionSpace/QuadEdgeBasis.cpp

FunctionSpace/QuadNodeBasis.cpp

FunctionSpace/TriEdgeBasis.cpp

FunctionSpace/TriNedelecBasis.cpp

FunctionSpace/TriNodeBasis.cpp