Revise FreeFlow VolVars

See merge request !915

Fix/staggered typo and missing reset residual

See merge request !923

[makeGeometry] Fix for Dune < 2.6

See merge request !921

* due to a typo, the constructor got the original points and the
  not corrected ones

update list of copyright holders

See merge request !920

(cherry picked from commit ed7b441e)

[license.md] Update still missing copyright holders

See merge request !919

Christoph Grüninger authored 7 years ago and Bernd Flemisch committed 6 years ago

Thanks Thomas, for pointing them out!


(cherry picked from commit 15eeddb2)

[license.md] Update copyright holders

See merge request !918

Sina Ackermann authored 8 years ago and Bernd Flemisch committed 6 years ago

(cherry picked from commit 8deece2a)

Free tpfa darcy's law from typetag

See merge request !913

[box][scv/scvf] fix includes

See merge request !917

Add paramGroup parameter for problem base classes

Closes #476

See merge request !916

Freeflow/numeric differentation method

See merge request !910

[staggered][navierstokes] Improve fluxOverPlane

See merge request !904

[h2on2] use correct index in assertion

See merge request !909

[staggered][fvassembler] Update gridVars for lineSearch

See merge request !908

Feature/box interfacesolver

Closes #446

See merge request !907

This speeds up the simulations significantly as reconstruction of
sn only has to be done at material interfaces. Having an equality
comparison operator in material parameters allow their identification.
This commit introduces a comparison operator for the van-genuchten parameters.

[pm][ff] Improve indices, move into model traits, [pm] free volume variables from type tag

See merge request !892