[test] fix co2 tests for Dumux 2.x and Dune 2.6

See merge request !966

Intersections don't offer `boundaryId()` anymore since Dune 2.6.
ALUGrid still offers it via `impl()`. Employ this if Dune >= 2.6
is used.


(cherry picked from commit 08da3c23)

[artgridcreator] fix for use with Dune 2.6

See merge request !965

(cherry picked from commit f1dce123)

Add missing include <functional>

See merge request !615

Christoph Grüninger authored Jan 05, 2017 and Bernd Flemisch committed Nov 27, 2017

(cherry picked from commit 8713bc08)

(cherry picked from commit ea6d0a27)

Merge branch 'fix/test_ccadaptive2p' into 'master'

See merge request !431

Fix of ccadaptive2p assertion error

See merge request !425

Replace const char * by std::string for type safety

See merge request !421

(cherry picked from commit 7ab1887c)

(cherry picked from commit 39c7772c)

(cherry picked from commit 1d7f6b3a)

(cherry picked from commit 3b62b6af)

Merge branch 'fix/chain-rule-efftoabs-law' into 'master'

See merge request !368

[material] Fixed chain rule for rel perm in effToAbsLaw

See merge request !367

[installexternal.sh] Fix download path for UG

* Automatically set the UG path in the *.opts files.
* Remove gstat from *.opts file. Is found automatically, if located in external folder.

See merge request !250

* Automatically set the UG path in the *.opts files.
* Remove gstat from *.opts file. Is found automatically, if located in external folder.

[bboxtree] Only call bounding box tree when there are point sources

When making the point source map we only want to make sure the bounding box
tree is initiated if there are any point sources. By a previous commit
this was mistakenly put in the beginning of the method so that the bounding
box tree is always built. This commit fixes this.

See merge request !239

When making the point source map we only want to make sure the bounding box
tree is initiated if there are any point sources. By a previous commit
this was mistakenly put in the beginning of the method so that the bounding
box tree is always built,

Merge branch 'feature/less-pow-in-thermal-conductivity-laws' into 'master'

Half number of std::pow calls in thermal conductivity laws

I'd like to back-port this to 2.10 if it proofs itself.

See merge request !226

See merge request !227

Half number of std::pow calls in thermal conductivity laws

I'd like to back-port this to 2.10 if it proofs itself.

See merge request !226

[boxadaptive] Update of boxadaptive reference file



See merge request !224

[cmake] Fix installed headers



See merge request !222

[mpnc][test] Disable vtu comparison temporarily

The test seems to be very unstable. This has to be investiagted further.
Please follow issue #335

See merge request !221

The test seems to be very unstable. This has to be investiagted further.
Please follow issue #335

Feature/box adaptive



See merge request !219

[Fix] License: added Sina Ackermann



See merge request !220

# Conflicts:
#   dumux/implicit/adaptive/gridadapt.hh

Merge branch 'feature/box-adaptive' of https://git.iws.uni-stuttgart.de/dumux-repositories/dumux into feature/box-adaptive

Conflicts:
	dumux/porousmediumflow/2p/implicit/adaptionhelper.hh
	test/porousmediumflow/2p/implicit/CMakeLists.txt
	test/porousmediumflow/2p/implicit/lensproblem.hh

Update of reference vtu files since parameters are defined now on
elements instead of boxes. Furthermore the adaption routine has changed.

Check if fluids are incompressible because otherwise the
adaption process is not guaranteed to be mass conservative

Slight changes to increase readability

The tests have been adapted such that the total mass is calculated before
and after the adaption prodecure. Furthermore, the material parameters
are set element-wise.