Kilian Weishaupt authored Mar 17, 2020 and Timo Koch committed Mar 17, 2020

* use forward declare to remove includes

As already noted in 76563518 the global
defaults have been replaced by local defaults. The change already
appears in the changelog. In case someone relied on the global defaults
in their own code they will get a parameter error at runtime which is
easy to fix.

Markus Blatt authored Jan 26, 2020 and Timo Koch committed Mar 11, 2020

This requires a version newer than 2.7.0. The backend translates
the configuration parameters from Dumux CamelCase to the dune-istl
names. If a Dumux parameter is not found we fall back to using
the dune-istl parameter name.

We fall back to the parallel AMG backend if the DUNE version is
not sufficient.

This has been forgotten in bug fix commit 61c2158e

Clang 10-git warns with this change: class with destructor
marked 'final' cannot be inherited from
[-Wfinal-dtor-non-final-class]

Timo Koch authored Nov 20, 2019 and Kilian Weishaupt committed Dec 17, 2019

Property macros are deprecated and will be removed after release 3.2

(cherry picked from commit 55fe98b1)

Bernd Flemisch authored Oct 10, 2019 and Katharina Heck committed Oct 11, 2019

Follow the strategy outlined in !1647.

[fix][tests] get elementfluxvariablescache from gridfluxvariablescache out of properties because that works for gcc5