Precomputing of FunctionSpace Dof + Unique ID for GroupOfElement + Correct Condition in Haroche (Be compy-past cursedsvn st --quiet)

Bug in ReferenceSpace::getJacobian -- Has to take sign of determinant into account when flipping elements ! + FunctionSpaceVector::interpolateDerivative + Mapper::hDiv -- do not use fabs in mapping

ReferenceSpace computes Jacobians: Seems OK -- TriEdgeBasis seems to be OK -- FunctionSpaceScalar and FunctionSpaceVector adapted with new ReferenceSpace::getJacobian

Reworking ReferenceSpace -- Trying to have minimum reference space -- find permutation and reference space for 2d and tet

Removing FunctionSpace={node,edge,} -- FunctionSpace{scalar,vector,} can be instanciated the way we want (well, one basis only up to now)

Reorganisation of FunctionSpace -- Basis can be ONLY evaluated + Derivatives -- New Dof ordering: Iterate on Entity and then on Function Order

New Basis (with all RefSpaces): Done for Zgalmayr Tri and Line + new Interface -- New closure solution (all RefSpaces): Changing FunctionSpaces and Formulation

PreEvaluation of FunctionSpaceVector Functions -- All Simulations (vector and scalar) with PreEvaluation -- Seems OK

PreEvaluation of FunctionSpaceScalar Functions -- Works With Poisson -- 2X faster at order 10 -- Need Doc