Since March 2022 along with NEMO 4.2 release,
the code development moved to a self-hosted GitLab.
This present forge is now archived and remained online for history.
#1821 Branch of branch to see if we can get generically
useful optimisations into GO6 based on Maff Glover's
work in MEDUSA configurations to replace pointers and
wrk_alloc/wrk_dealloc with direct ALLOCATE and
DEALLOCATE statements.