7). The modifications of J. Escobar and M. Moge for the MPI parallelization of the PREP_REAL, PREP_NEST_PGD and SPAWNING

These modifications only concern Meso-NH and are activated with a pre-compilation key named MNH_PARALLEL.

In the OFFLINE mode, MNH_PARALLEL is not defined and all the concerned code lines are not compilated.