The current implementation does not work with tensor permeabilities.
Not outputting the permeability as standard is suboptimal so we should
think about a better solution in the future.

* Remove permeability from the reference vtu files

implicit branch: start adapting CMake/CTest. Use the correct names for the box tests. Move reference solutions to a separate directory. Build cell centered tests (do not actually test them yet).

git-svn-id: svn://svn.iws.uni-stuttgart.de/DUMUX/dumux/branches/implicit@9793 2fb0f335-1f38-0410-981e-8018bf24f1b0

implicit branch: change directory structure. Add dumux/implicit directory. Copy models from boxmodels/model to implicit/model. Copy boxmodels/common to implicit/box. Copy ccmodels/common (from devel) to implicit/cellcentered. Copy boxmodels/common/box*.hh to implicit/common/implicit*.hh. Move test/boxmodels to test/implicit. Adapt configure.ac and Makefile.ams. Everything still builds.

git-svn-id: svn://svn.iws.uni-stuttgart.de/DUMUX/dumux/branches/implicit@9679 2fb0f335-1f38-0410-981e-8018bf24f1b0

model

-1ptest_problem is now a lens problem, the  lens can be defined in the  parameter
file, documentation is corrected

-1p2ctest is not a bio-problem anymore, but uses a new 1phase
fluidsystem for component transport of N2 in water. The problem includes
an outflow condition, the documentation is corrected (for example:
compressible fluids are also possible)

-1p2cmodel: use phaseIdx (set in 1p2cindices) instead of hard coded
index 0 for the phase, so that it is in general possible to use i.e. a
gas phase (see stokes2c as example)


git-svn-id: svn://svn.iws.uni-stuttgart.de/DUMUX/dumux/trunk@7686 2fb0f335-1f38-0410-981e-8018bf24f1b0

git-svn-id: svn://svn.iws.uni-stuttgart.de/DUMUX/dumux/trunk@7079 2fb0f335-1f38-0410-981e-8018bf24f1b0