[[Imported from SVN: r1654]]

[[Imported from SVN: r1653]]

[[Imported from SVN: r1652]]

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: r1645]]

[[Imported from SVN: r1644]]

dune-common. They were deprecated since Dune 2.1.

[[Imported from SVN: r1643]]

[[Imported from SVN: r1642]]

FS#1029 for more details.

[[Imported from SVN: r1641]]

[[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]]

[[Imported from SVN: r1629]]

[[Imported from SVN: r1628]]

Patch by Andreas Lauser

[[Imported from SVN: r1627]]

[[Imported from SVN: r1626]]

[[Imported from SVN: r1625]]

[[Imported from SVN: r1623]]

[[Imported from SVN: r1622]]

[[Imported from SVN: r1621]]

[[Imported from SVN: r1620]]

[[Imported from SVN: r1619]]

[[Imported from SVN: r1618]]

[[Imported from SVN: r1617]]

[[Imported from SVN: r1616]]

Add HAVE_SUPERLU et al. to config.h.
Update test set up to handle SuperLU tests correctly.

[[Imported from SVN: r1615]]

[[Imported from SVN: r1614]]

Some variable from FindSuperLU.cmake are now cached.
Added function add_dune_superlu_flags.

[[Imported from SVN: r1613]]

[[Imported from SVN: r1611]]

[[Imported from SVN: r1610]]

[[Imported from SVN: r1609]]