CriticalStorage and CriticalReal templated on type of parallel paradigm
Parallelizer does not have sync anymore
mpi sync fixed
CriticalStorageImpl moved to separate file
files added
adding checks for push and sync
faster tests
mpi grouping
test4 added: MPI within MPI
fixes for when there is no mpi
Mpi holder added
Parallelizer mpi static data moved to MpiHolder
test4 (nested mpi) works
simplified MpiHolder
freeing mpi grouping
better mpi grouping
namespace is now ConcurrentPsi
ConcurrentPattern hooks added
ConcurrentPattern added
readonly pattern