kudos to Elias Pipping, for details see (FS #1166)
as the new Dune requirements are >= g++ 4.4 we are sure that initializer_list is available.

[[Imported from SVN: r6923]]

Patch by Elias Pipping

FS 1147

[[Imported from SVN: r6921]]

Patch by Elias Pipping

[[Imported from SVN: r6920]]

- update fvector test
(thanks to Matthias Wohlmuth)

[[Imported from SVN: r6863]]

assignment.

[[Imported from SVN: r6802]]

[[Imported from SVN: r6801]]

[[Imported from SVN: r6607]]

to FieldVector::size() as a method.

With this patch applied FieldVector::size remains an enum, hence all your
code compiles as before.  However you get a compiler warning explaining
the issue and suggesting to configure with --enable-fieldvector-size-is-method.
If you do so, then FieldVector::size becomes a method, and you may have
to go out and adjust your code.  The configure flag is transitional and
will be removed after dune 2.2 is out.

Remember that there is no smoother way to do the transition, as you can't
have FieldVector::size to be both an enum value and a method at the same
time.

This fixes FlySpray issue 819.


[[Imported from SVN: r6486]]

[[Imported from SVN: r6323]]

[[Imported from SVN: r6285]]

[[Imported from SVN: r6240]]

[[Imported from SVN: r6178]]

* recursively call lower dimensional tests
* test real and complex valued data

[[Imported from SVN: r6176]]

[[Imported from SVN: r6173]]

comparison operators.

[[Imported from SVN: r6169]]

[[Imported from SVN: r6127]]

[[Imported from SVN: r6123]]

[[Imported from SVN: r6122]]

[[Imported from SVN: r5859]]

* update Makefiles and configure

[[Imported from SVN: r5643]]

* "make clean all test DEPS=''" runs all tests without config.h
* nullptr fails without config.h

[[Imported from SVN: r5371]]

Check not checks all FieldVector and not only the one with 1 entry.

[[Imported from SVN: r5360]]

[[Imported from SVN: r5320]]

[[Imported from SVN: r5219]]

[[Imported from SVN: r4929]]

[[Imported from SVN: r4812]]

[[Imported from SVN: r4811]]