- remove DynamicSparseMatrix (deprecated) - remove useless statements - requires 3.1.0-alpha1 or greater - fix indentation
on all platforms. By default poisson now uses Eigen is available and Taucs otherwise
*Add non-sparse matrix class (thus renamimg of the existing one) *specialisation of the matrix class in Eigen_solver_traits according whether this is a symmetric or asymmetric matrix *update use-files of lapack and Taucs to get definitions