Explicitly construct the ScalarProduct, and SequentialInformation.

This patch refactors the calls to the dune-istl solvers.
The SeqScalarProduct, and SequentialInformation is now explicitly
constructed and later used to construct the smoothers
generically. Aditionally the linear operator (MatrixAdapter) is
constructed before calling the various solver dependent solve
routines.

While this does not change the behaviour of the code it is a
preparatory step to support parallel solvers. These parallel
solvers only differ in the type of the scalarproduct and
linear operator used from the sequential ones.
Added support for the parallel solvers of dune-istl.

To support this the solveSystem methods of the LinearSolverInterface gets
an optional additional template parameter of type boost::any. It can hold any
copy constructable object. In our case it is used to pass the information about
the parallelization into the solvers of dune-istl without the compiler needing to know
their type. Inside of LinearSolverIstl::solveSystem we check whether the type stored inside of
boost::any is the new ParallelIstlInformation. If this is the case we extract the information
and use the parallel solvers if available, otherwise we solve serial/sequential.

The new ParallelIstlInformation is needed as the OwnerOverlapCopyCommunication is not copy
constructable. This is indeed a design flaw that should and will fixed upstream, but for the
time being we need ParallelIstlInformation to transfer the ParallelIndexSet and RemoteIndices
objects.
Output correct information for temporary use.

Change the SimulatorTimer class a little bit to output the totaltime and
current time correctly.
Moved ISTL right and left hand side construction for ISTL to solveSystem

cherry-picked from add-scalarproduct and ported.
Merge pull request #541 from GitPaean/fix_timer_bug_temp

Output correct information for temporary use.
Removed WellsManager constructor which takes an ole Eclipsegridparser instance.
Merge pull request #542 from joakim-hove/remove-old-WellsManager

Removed deprecated WellsManager constructor
[cmake] Export HAVE_DUNE_ISTL for other modules.

This is e.g. needed in the parallel version of autodiff to
test whether ISTL is there.
Removed superfluous export of HAVE_DUNE_ISTL.

With the last patch HAVE_DUNE_ISTL will already be
defined in config.h
Throw an error when using a sequential solver in parallel
[bugfix] Use the size of the vector for the copying.

The last patch did not compile as there was no size member
in scope. Therefore this patch resorts to using the size of
the vector.
Merge branch 'parallel-solver-support' into master-refactor-for-cpgrid-support
Merge remote-tracking branch 'upstream/master' into master-refactor-for-cpgrid-support

Manually resolved conflicts in:
	opm/core/wells/WellsManager.cpp
	opm/core/wells/WellsManager.hpp