Removed two spurious semicolons.
(thanks to Andreas Lauser for the patch)

[[Imported from SVN: r1658]]

[[Imported from SVN: r1656]]

Changed return type of a void function to void.

[[Imported from SVN: r1651]]

- fix some real_type vs field_type issues
- make more solvers work with complex
(thanks to Matthias Wohlmuth)

[[Imported from SVN: r1650]]

(thanks to Matthias Wohlmuth)

[[Imported from SVN: r1649]]

update multitypeblockvector to distinguish between operator* and dot
(thanks to Matthias Wohlmuth)

[[Imported from SVN: r1648]]

update blockvector to distinguish between operator* and dot
(thanks to Matthias Wohlmuth)

[[Imported from SVN: r1647]]

(thanks to Matthias Wohlmuth)

[[Imported from SVN: r1646]]

[[Imported from SVN: r1644]]

dune-common. They were deprecated since Dune 2.1.

[[Imported from SVN: r1643]]

[[Imported from SVN: r1640]]

Patch by Uli Sack

[[Imported from SVN: r1638]]

and ScaledIdMatrix

Patch by Uli Sack

[[Imported from SVN: r1637]]

ScaledIdMatrix or a DiagonalMatrix.

Patch by Uli Sack

[[Imported from SVN: r1636]]

[[Imported from SVN: r1635]]

[[Imported from SVN: r1632]]

[[Imported from SVN: r1631]]

Patch by Andreas Lauser

[[Imported from SVN: r1627]]

[[Imported from SVN: r1623]]

[[Imported from SVN: r1622]]

[[Imported from SVN: r1620]]

[[Imported from SVN: r1609]]

[[Imported from SVN: r1608]]

[[Imported from SVN: r1601]]

[[Imported from SVN: r1600]]

[[Imported from SVN: r1599]]

Thanks to Andreas Lauser for pointing this out.

[[Imported from SVN: r1591]]

MPI_Finalize. Now this is a valid MPI program.

[[Imported from SVN: r1585]]

During redistribution of the data objects were created with new and
deallocated using the allocator. This works for the standard allocator
but might break with others. This fix prevents this behaviour by using
the allocator for the creation and allocation, too.
Additionally, it prevents false positive during memory leak detection
of valgrind. 

Should fix flyspray #1047!

I'll leave it to the relase manager to decide whether to merge this to
the release.

[[Imported from SVN: r1581]]

[[Imported from SVN: r1579]]

Since FieldVector<T,1> should be usable like T this should work.
Currently this fails due to an ambigous overload (see fs#1024).

[[Imported from SVN: r1572]]

[[Imported from SVN: r1570]]

[[Imported from SVN: r1569]]

[[Imported from SVN: r1568]]

Sort included headers and remove some empty lines from superlutest.cc and matrixmarkettest.cc.

[[Imported from SVN: r1567]]

MM_SEQUENTIAL were not correctly replaced by #if HAVE_MPI.


[[Imported from SVN: r1566]]

Christoph's issues.

[[Imported from SVN: r1562]]

[[Imported from SVN: r1561]]

sequential or not.

[[Imported from SVN: r1560]]

[[Imported from SVN: r1554]]