Add missing globals in library interface

#include "comm.h"

#include "memory.h"

#include "error.h"

#include "force.h"

using namespace LAMMPS_NS;

  if (strcmp(name,"nlocal") == 0) return (void *) &lmp->atom->nlocal;

  if (strcmp(name,"nghost") == 0) return (void *) &lmp->atom->nghost;

  if (strcmp(name,"nmax") == 0) return (void *) &lmp->atom->nmax;

  if (strcmp(name,"ntypes") == 0) return (void *) &lmp->atom->ntypes;

  if (strcmp(name,"ntimestep") == 0) return (void *) &lmp->update->ntimestep;

  if (strcmp(name,"units") == 0) return (void *) lmp->update->unit_style;

  if (strcmp(name,"atime") == 0) return (void *) &lmp->update->atime;

  if (strcmp(name,"atimestep") == 0) return (void *) &lmp->update->atimestep;

  // global constants defined by units

  if (strcmp(name,"boltz") == 0) return (void *) &lmp->force->boltz;

  if (strcmp(name,"hplanck") == 0) return (void *) &lmp->force->hplanck;

  if (strcmp(name,"mvv2e") == 0) return (void *) &lmp->force->mvv2e;

  if (strcmp(name,"ftm2v") == 0) return (void *) &lmp->force->ftm2v;

  if (strcmp(name,"mv2d") == 0) return (void *) &lmp->force->mv2d;

  if (strcmp(name,"nktv2p") == 0) return (void *) &lmp->force->nktv2p;

  if (strcmp(name,"qqr2e") == 0) return (void *) &lmp->force->qqr2e;

  if (strcmp(name,"qe2f") == 0) return (void *) &lmp->force->qe2f;

  if (strcmp(name,"vxmu2f") == 0) return (void *) &lmp->force->vxmu2f;

  if (strcmp(name,"xxt2kmu") == 0) return (void *) &lmp->force->xxt2kmu;

  if (strcmp(name,"dielectric") == 0) return (void *) &lmp->force->dielectric;

  if (strcmp(name,"qqrd2e") == 0) return (void *) &lmp->force->qqrd2e;

  if (strcmp(name,"e_mass") == 0) return (void *) &lmp->force->e_mass;

  if (strcmp(name,"hhmrr2e") == 0) return (void *) &lmp->force->hhmrr2e;

  if (strcmp(name,"mvh2r") == 0) return (void *) &lmp->force->mvh2r;

  if (strcmp(name,"angstrom") == 0) return (void *) &lmp->force->angstrom;

  if (strcmp(name,"femtosecond") == 0) return (void *) &lmp->force->femtosecond;

  if (strcmp(name,"qelectron") == 0) return (void *) &lmp->force->qelectron;

  return NULL;

}