Renamed CMAKE_(SOURCE|BINARY)_DIR to PROJECT_(SOURCE|BINARY)_DIR to let people build dune modules as subproject of another project.

[[Imported from SVN: r1791]]

[[Imported from SVN: r1790]]

[[Imported from SVN: r1788]]

[[Imported from SVN: r1787]]

[[Imported from SVN: r1786]]

Remove doc/comm as it is now part of dune-common Somehow the deletion of doc/comm got lost while resolving a tree conflict

[[Imported from SVN: r1785]]

[[Imported from SVN: r1784]]

[[Imported from SVN: r1783]]

The index sets themselves are already there.

Step 2: removing files from dune-istl

[[Imported from SVN: r1782]]

[[Imported from SVN: r1781]]

xlc is complaining about a number of typename and template keywords in dune/istl/graph.hh. At the moment g++ parses this code without the corrections. However, as it is good C++ to add them I propose to include the applied patch.

Patch by Olaf Ippisch.

[[Imported from SVN: r1780]]

[[Imported from SVN: r1779]]

Thanks for the patch to Bård Skaflestad.

[[Imported from SVN: r1778]]

[[Imported from SVN: r1777]]

[[Imported from SVN: r1776]]

[[Imported from SVN: r1775]]

[[Imported from SVN: r1774]]

[[Imported from SVN: r1770]]

Because it does not currently have any measurable benefits.

[[Imported from SVN: r1769]]

[[Imported from SVN: r1768]]

[[Imported from SVN: r1767]]

[[Imported from SVN: r1765]]

Fixes FS#1232
Patch provided by Andreas Lauser.


[[Imported from SVN: r1763]]

Patch by Andreas Lauser.  Thanks!


[[Imported from SVN: r1760]]

[[Imported from SVN: r1759]]

[[Imported from SVN: r1758]]

Improved it such that placement new is only called when necessary.

[[Imported from SVN: r1757]]

[[Imported from SVN: r1756]]

[[Imported from SVN: r1755]]

Previously the two vectors are allocated in
the first call to apply. These got resused in subsequent calls to apply
and are deallocated in the destructor. Using the new mode these vectors are allocated
at the beginning and deallocated at the end of each apply method. This allows
using the same instance of superlu from different threads.

Patch provided by Arne Morten Kvarving. I just added some more
documemtation and a missing initialization.

[[Imported from SVN: r1754]]

[[Imported from SVN: r1753]]

[[Imported from SVN: r1752]]

[[Imported from SVN: r1751]]

[[Imported from SVN: r1750]]

[[Imported from SVN: r1749]]

[[Imported from SVN: r1748]]

Shouldn't subversion prevent such a thing? I even could
not use svn merge to restall the changes of r1739. 
Really weired.

[[Imported from SVN: r1747]]

[[Imported from SVN: r1746]]

[[Imported from SVN: r1745]]

[[Imported from SVN: r1743]]