The former has been formally deprecated for a long time and in CUDA 10.0
it is finally properly marked as deprecated, so the compiler can print
warnings.

It has not been implemented in the past decade so it can be safely
assumed that it is useless.

Fixed handling of the boundary conditions for explicit solver - introduced a method Problem::applyBoundaryConditions.

I don't understand how it could work on the small grids...

Preapare Distributed Grids for Communication groups (aka MPI Communicator)

Why do problems have this method anyway? It was obviously never used...

Added parallel reduction to communicators.

Implementace Array Operations pro MIC, vedoucí k zpřehlednění kódu -> kód použitý pro srovnávací test MIC-krakow, MIC-sharedpoiters, MIC-ArrayOperations

- base class with non-virtual destructor causes undefined behaviour
- missing return statements at the end of non-void functions
- missing const before char* function argument
- reordered initialization of class members
- misleading indentation after for statement
- fixed use of uninitialized variables
- fixed unsequenced modification and access to variables (the C++
  standard does not define the evaluation order of operands, so
  expressions with side-effects such as j++ cause undefined behaviour)

Plus the associated revamping of the SolverStarter. Also
ODESolverMonitor has been removed as its functionality has been merged
into the IterativeSolverMonitor.