[test][1d3d] Replace deprecated Dune::GeometryType(dim)

See merge request !1868

[cleanup] Use Matrix::N() instead of ::size()

See merge request !1870

Resolve "GCC 7.2 fails to compile test (master)"

Class template deduction via the constructor seems to be broken for GCC 7.2. We now explicitly state the template argument here as it doesn't hurt in this piece of code.

Closes #821

See merge request !1866

Restructure linearsolver parallel

Closes #805

See merge request !1850

[newton] Count number of failed linear solves for statistic

See merge request !1865

Fix/cc ghost assembly

Closes #817

See merge request !1862

[cleanup] Delete deprecated basefvgridgeometry.hh

See merge request !1856

[freeflow][test] Remove unnecessary function sourceAtPos set to zero (is the default anyway).

See merge request !1847

Freeflow/tests tidy eps

See merge request !1859

Delete stamp-vc

See merge request !1857

[cleanup] Use if constexpr to replace SFINAE

See merge request !1858

[test][material][components] added new components needed for the biomin example

See merge request !1855

There seems to be no point in having this. It's pretty easy to find out if you have a git repository or a tarball