Add setter / change handlers to HermesCommon API (use it for PARALUTION).
Iteration solvers: add solve(initial_guess).
Use iter_solver->solve(coeff_vec) in NewtonSolver.
Update preconditioner usage in PARALUTION.
Implement CSRMatrix::dump.
Fixes in PARALUTION.
Progress on Paralution.
Multitude of iterative solvers - related changes.
PARALUTION now able to calculate adaptive examples.