more neighbor list changes, some new options

doc/src/compute_rdf.txt

src/GRANULAR/pair_gran_hertz_history.cpp

src/GRANULAR/pair_gran_hooke_history.cpp

src/KOKKOS/fix_qeq_reax_kokkos.cpp

src/KOKKOS/pair_vashishta_kokkos.cpp

src/KSPACE/pair_buck_long_coul_long.cpp

src/KSPACE/pair_lj_charmm_coul_long.cpp

src/KSPACE/pair_lj_cut_coul_long.cpp

src/KSPACE/pair_lj_long_coul_long.cpp

src/MEAM/pair_meam.cpp

src/USER-DPD/npair_halffull_newton_ssa.h

src/USER-MGPT/pair_mgpt.cpp

src/USER-MISC/pair_meam_spline.cpp

src/USER-MISC/pair_meam_sw_spline.cpp

src/USER-OMP/fix_shear_history_omp.cpp

src/USER-OMP/npair_half_size_bin_newtoff_omp.cpp

src/USER-OMP/npair_half_size_bin_newton_omp.cpp

src/USER-OMP/npair_half_size_nsq_newtoff_omp.cpp

src/USER-OMP/npair_half_size_nsq_newton_omp.cpp

src/USER-OMP/npair_halffull_newtoff_omp.h