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]]

* Infrastructure to warn about the use of deprecated preprocessor make
  variables.
* Use that infrastructure to war about MPI_CPPFLAGS.

[[Imported from SVN: r5807]]

[[Imported from SVN: r5805]]

[[Imported from SVN: r5804]]

You might sometimes need them im the Function<D,R>
is used as template argument.

[[Imported from SVN: r5803]]

[[Imported from SVN: r5802]]

* use test(i) to get the value of a bit instead of getBit(i), this
  method work for bitset and BitSetVectorConstReference

[[Imported from SVN: r5801]]

* add more tests, some of them fail atm.

[[Imported from SVN: r5800]]

[[Imported from SVN: r5799]]

[[Imported from SVN: r5798]]

[[Imported from SVN: r5789]]

patch provided by Atgeirr Rasmussen


[[Imported from SVN: r5783]]

[[Imported from SVN: r5782]]

[[Imported from SVN: r5780]]

[[Imported from SVN: r5774]]

[[Imported from SVN: r5773]]

[[Imported from SVN: r5766]]

[[Imported from SVN: r5754]]

* implement rangecheck for finite stack (disabled when compiling with NDEBUG)
* fix lru with _GLIBCXX_DEBUG

[[Imported from SVN: r5753]]

[[Imported from SVN: r5752]]

[[Imported from SVN: r5751]]

[[Imported from SVN: r5750]]

[[Imported from SVN: r5749]]

[[Imported from SVN: r5748]]