infrastructure exists now

[[Imported from SVN: r1006]]

[[Imported from SVN: r1005]]

first version of grid-test (to be committed tomorrow) already catched
a bug :)

[[Imported from SVN: r1004]]

[[Imported from SVN: r1003]]

[[Imported from SVN: r1002]]

[[Imported from SVN: r1001]]

[[Imported from SVN: r1000]]

[[Imported from SVN: r999]]

[[Imported from SVN: r998]]

[[Imported from SVN: r997]]

[[Imported from SVN: r996]]

environment :)

[[Imported from SVN: r995]]

  include-path even when toplevel-directory is not called 'dune'. On
  platforms/filesystems not supporting symlinks the name of the
  current directory is checked and an appropriate include-path is set
- add two test-related Makefiles

[[Imported from SVN: r994]]

[[Imported from SVN: r993]]

[[Imported from SVN: r992]]

[[Imported from SVN: r991]]

MPICH-one does. This broke the identification...

On the other hand the new mpiCC offers parameters to extract the flags
without passing dummy-names which is used if LAM >= 7.1 is found

[[Imported from SVN: r990]]

[[Imported from SVN: r989]]

[[Imported from SVN: r988]]

[[Imported from SVN: r987]]

[[Imported from SVN: r986]]

[[Imported from SVN: r985]]

this to be the most popular error reason :)

[[Imported from SVN: r984]]

[[Imported from SVN: r983]]

[[Imported from SVN: r982]]

[[Imported from SVN: r981]]

[[Imported from SVN: r980]]

more testing, looks good now

[[Imported from SVN: r979]]

n=0 and n=1 are practically useful. n=2 is already a direct
solver. (May I have still something wrong ...)

[[Imported from SVN: r978]]

Adaption works. Boundary id's implemented.
The BuckleyLeverett problem now works adaptive.

[[Imported from SVN: r977]]

does not work yet :-(

[[Imported from SVN: r976]]

[[Imported from SVN: r975]]

[[Imported from SVN: r974]]

[[Imported from SVN: r973]]

[[Imported from SVN: r972]]

[[Imported from SVN: r971]]

builtgeomery-flag to false... Don't initialize geo on construction
anymore. Should not break anything but speeded up the construction of
the IntersectionIterator notably

[[Imported from SVN: r970]]

[[Imported from SVN: r969]]

[[Imported from SVN: r968]]

[[Imported from SVN: r967]]