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- new ValueFromTable function to access runtime maps created by NodeTable/ElementTable post-operations
- more work on OptimizerInitialize/Update

framework for ccsa optimizers

See merge request !31

Small fix for MPI to work with ddm

See merge request !27

Add analytic mode-by-mode solution (AcousticFieldSoftCylinder)

See merge request !26

set "Solver.AutoMesh = 1" so that we force the "old" behavior (i.e. reuse the mesh on disk if available)

UpdateConstraint now increments Current.SubTimeStep, so that the link constraints correctly re-evaluated.

Note: the test in Generate_Link should be changed: we should probably not reevaluate the links if the time step changes - only if we do UpdateConstraints explicitly. (And in that case, we should rename Current.SubTimeStep as something more like Current.ConstraintChange)

- use lowercase for library name
- update calls to (deprecated) Gmsh API - this will eventually move to the supported "gmsh.h" API
- use GNU install dirs by default

Pewes

See merge request !25

# Conflicts:
#   Kernel/F_PeWe.cpp

Generalize MHJacNL

See merge request !24