increase stl-compatibility: allow construction from brace-enclosed initializer list.  Thanks to Bard Skaflestad for the patch.

[[Imported from SVN: r5933]]

new, standard-conforming constification of hasSub() and hasKey().  Thanks to Benedikt and Carsten for their help

[[Imported from SVN: r5932]]

[[Imported from SVN: r5931]]

[[Imported from SVN: r5930]]

[[Imported from SVN: r5929]]

[[Imported from SVN: r5928]]

[[Imported from SVN: r5927]]

[[Imported from SVN: r5926]]

by moving the definition of operator << outside the class declaration.

[[Imported from SVN: r5925]]

- use empty struct as fake_mpi_communicator type. this avoids accidential compatibility with a real mpi implementation.
- call MPI_Init only once.

[[Imported from SVN: r5924]]

[[Imported from SVN: r5923]]

[[Imported from SVN: r5922]]

[[Imported from SVN: r5913]]

methods.  Make the arguments template parameters as in the general case.

This fixes FS 745.  Please merge to the release branch.

[[Imported from SVN: r5912]]

At least call each multiplication method and each norm once.  The least one can do.  Please merge to release branch

[[Imported from SVN: r5911]]

[[Imported from SVN: r5910]]

[[Imported from SVN: r5909]]

(though this should also occur for later versions, if this implementation would ever be used)

[[Imported from SVN: r5891]]

..." in addition to the section header "[ group ]".

Please merge to release.

[[Imported from SVN: r5888]]

- it is used by at least 2 of our modules and might proove useful for
  others aswell

[[Imported from SVN: r5882]]

merge to release

[[Imported from SVN: r5877]]

merge to release

[[Imported from SVN: r5875]]

* add a specialization of sqrt to fvmeta, this should fix the
  ambiguous sqrt(int)

merge to release

[[Imported from SVN: r5874]]

constructor and reset() taking a deleter.

This solves the issue with bcrsmatrix.hh in fs#727.

Please merge to release.

[[Imported from SVN: r5871]]

*test correctness of pointer returned by get()
*added test for get() on empty shared_ptr
If you're happy the last test currently fails with a segfault.

Please merge to release

[[Imported from SVN: r5870]]

[[Imported from SVN: r5869]]

gcc-4.4 failed to compile the shared_ptrtest with ''NULL was not declared in this scope''. Introduced usage of null_ptr to fix this.


[[Imported from SVN: r5868]]

[[Imported from SVN: r5865]]

[[Imported from SVN: r5860]]

[[Imported from SVN: r5859]]

[[Imported from SVN: r5858]]

[[Imported from SVN: r5857]]

[[Imported from SVN: r5853]]

[[Imported from SVN: r5849]]

[[Imported from SVN: r5848]]

LOCAL_LIBS is meant to do.  Also remove the bad example of passing
preprocessor flags in CXXFLAGS from duneproject.

[[Imported from SVN: r5842]]

std::tr1::array, but only by std::array. The reason is to avoid the
alignment bug is gcc-4.[012]

This allows Dune::FieldVector to inherit from Dune::array.

[[Imported from SVN: r5829]]

 * Adapt superlu-dist.m4, parmetis.m4, hdf5.m4, dune/common/test/Makefile.am
   and duneproject to the MPI changes.

 * Add DUNE_CHECK_LIB_EXT, a wrapper around AC_CHECK_LIB which allows to set
   the library path.

[[Imported from SVN: r5814]]

[[Imported from SVN: r5810]]

[[Imported from SVN: r5809]]