Juan 30/03/2022:ZSOLVER/sources_neg_correct.f90, Cray GPU Opt: add kernels present(ZTEMP_BUD) to remove wrong dependence/recurrence

Juan 30/03/2022:ZSOLVER/dotprod.f90, Cray GPU Opt: exchange seq/do concuurent for better/single kernels optimization

Juan 30/03/2022:Rules.LXcray+ZSOLVER/: For Bit Reproductibility on Cray+OMP ,add key MNH_BITREP_OMP in Rules.LXcray.mk,BITREP/br_transcendentals.cpp,ZSOLVER/pressurez.f90

Juan 30/03/2022:ZSOLVER/, Cray Bug, replace declare present(PSRC) -> acc (end) data present & bug in "acc parallel" deactivate for Cray -> replace by "acc kernels"

Philippe 28/03/2022: OpenACC: use MNH_MEM_GET family calls in several subroutines + necessary modifications to keep performance and successful compilation with NVHPC (22.2)

Juan 25/03/2022:ZSOLVER/turb.f90, Cray GPU opt: add !dir$ concurrent & transform array-syntax -> do concurrent

Juan 25/03/2022:tensor/discretisation.f90, Cray GPU opt, exchange do seq/do concurrent loop & 3 nest do conccurrent -> mush faster !!!

Juan 25/03/2022:MNH/mode_mnh_zwork.f90, Cray Gpu Opt: add kernel present , make array-syntax serial -> parallel !!!

Juan 24/03/2022:ZSOLVER/ , Bug nvhpc/22.2 doesnt accepte kernel present added for Cray -> add #ifdef MNH_COMPILER_CCE

Juan 24/03/2022:MNH , Bug nvhpc/22.2 doesnt accepte kernel present added for Cray -> add #ifdef MNH_COMPILER_CCE

Juan 23/03/2022:ZSOLVER, Cray GPU Opt/Bug: add present in kernels & !dir$ concurent in some array syntax

Juan 23/03/2022:discretisation.f90, Cray GPU Opt/Bug: replace array-syntax -> do concurrent & add present in kernels

Juan 21/03/2022: Cray GPU opt in tensor source , add "!dirs$ concurrent" & rewrite none optimum array syntax -> do concurrent

Juan 17/03/2022:ZSOLVER/rain_ice_red.f90, for GPU check , compute budget in kernels via ZTEMP_BUD if needed

Juan 15/03/2022:tools.f90, Cray OpenACC PB , for atomic to work ,replace acc kernels -> acc parallel

Juan 15/03/2022:tensor/discretisation.f90, Cray OpenACC optimization , discard collapse + do concurrent

Juan 15/03/2022:tensor/communication.f90, Cray OpenACC optimization , disccard collapse + do concurrent

Juan 15/01/2022:ZSOLVER/ice_adjust.f90, for GPU check , compute budget in kernels via ZTEMP_BUD if needed