make doxygen docs and code consistent

 * \param  keyword  string with the name of the thermo keyword

 * \return          value of the queried setting or -1 if unknown */

int lammps_extract_setting(void * handle, char *name)

int lammps_extract_setting(void * handle, char *keyword)

{

  LAMMPS *lmp = (LAMMPS *) handle;

// This can be customized by adding keywords and documenting them in the section above.

  if (strcmp(name,"bigint") == 0) return sizeof(bigint);

  if (strcmp(name,"tagint") == 0) return sizeof(tagint);

  if (strcmp(name,"imageint") == 0) return sizeof(imageint);

  if (strcmp(name,"dimension") == 0) return lmp->domain->dimension;

  if (strcmp(name,"box_exist") == 0) return lmp->domain->box_exist;

  if (strcmp(name,"triclinic") == 0) return lmp->domain->triclinic;

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

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

  if (strcmp(name,"nall") == 0) return lmp->atom->nlocal+lmp->atom->nghost;

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

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

  if (strcmp(name,"molecule_flag") == 0) return lmp->atom->molecule_flag;

  if (strcmp(name,"q_flag") == 0) return lmp->atom->q_flag;

  if (strcmp(name,"mu_flag") == 0) return lmp->atom->mu_flag;

  if (strcmp(name,"rmass_flag") == 0) return lmp->atom->rmass_flag;

  if (strcmp(keyword,"bigint") == 0) return sizeof(bigint);

  if (strcmp(keyword,"tagint") == 0) return sizeof(tagint);

  if (strcmp(keyword,"imageint") == 0) return sizeof(imageint);

  if (strcmp(keyword,"dimension") == 0) return lmp->domain->dimension;

  if (strcmp(keyword,"box_exist") == 0) return lmp->domain->box_exist;

  if (strcmp(keyword,"triclinic") == 0) return lmp->domain->triclinic;

  if (strcmp(keyword,"nlocal") == 0) return lmp->atom->nlocal;

  if (strcmp(keyword,"nghost") == 0) return lmp->atom->nghost;

  if (strcmp(keyword,"nall") == 0) return lmp->atom->nlocal+lmp->atom->nghost;

  if (strcmp(keyword,"nmax") == 0) return lmp->atom->nmax;

  if (strcmp(keyword,"ntypes") == 0) return lmp->atom->ntypes;

  if (strcmp(keyword,"molecule_flag") == 0) return lmp->atom->molecule_flag;

  if (strcmp(keyword,"q_flag") == 0) return lmp->atom->q_flag;

  if (strcmp(keyword,"mu_flag") == 0) return lmp->atom->mu_flag;

  if (strcmp(keyword,"rmass_flag") == 0) return lmp->atom->rmass_flag;

  return -1;

}