make veryclean removes MBD build directory
if not removed during configure the presence of MBD may cause compilation failure
fixing missing initialization in CPV/src/stress.f90
cleanup of CPV/src/potentials.f90
I didn't like the way spin-orbit-related variables were distributed between
upflib and the main code. Now upflib has an internal flag for spin-orbit
calculations, set when variables are allocated to the same value as in the
main code (and not the oher way round). Given the small number of variables
left in spin-orbit modules in upflib and in the main code, I think that both
should be merger into the "uspp" and "noncolin" modules, respectively.
Most of the changes consist in small updates to Makefile and make.depend and
in the replacement of module "parameters" with "upf_params" whenever variables
lmaxx and lqmax are USEd. Routine "read_pseudo" moved back to Modules/;
"simpsn" moved to upflib/; a copy of "matches" temporarily added to upflib/
Note that everything compiles (except EPW) but nothing has been tested yet!