[fvproblem] Fix typo

See merge request !2684

Resolve "Run and fix make headercheck (3.4)" (dumux-repo)

Closes #1040

See merge request !2675

Resolve "Unify guards for uggrid"

Closes #1043

See merge request !2676

[test][math] Lower precision for polynomial test

See merge request !2671

Timo Koch authored Jun 02, 2021 and Dennis Gläser committed Jun 02, 2021

When the roots are very close together the inversion becomes ill-conditioned.
Exclude these cases from the random generation, test some corner cases
with close roots and decrease the tolerance for root comparison.

[doc] Add comment in release issue template

See merge request !2672

[ci] test release branches

See merge request !2669

[readme] Update to GitlabCI

See merge request !2668

[ci] find ref commit in check-pipeline

See merge request !2663

Dennis Gläser authored Jun 02, 2021 and Timo Koch committed Jun 02, 2021

This allows us to psas that reference commit downstream to e.g.
dumux-lecture

[handbook] Fix path of example and add hint to website guide

See merge request !2666

[handbook] Fix and update installation instructions

See merge request !2664

In particular remove non-recommended installation command that also
contained an outdated --use-cmake option which doesn't exist anymore.

[test][pnm] Fix test label

See merge request !2662

[test] Increase timeout of tests that take long without compiler optimisations

See merge request !2661

For the test coverage report the test suite has to be run in debug mode to get useful line annotations.

[test] Increase timeout of tests that take long without compiler optimisations

See merge request !2660

For the test coverage report the test suite has to be run in debug mode to
get useful line annotations.

[ci] make pipeline search more robust

See merge request !2659