Merge branch 'small' into integration

src/MANYBODY/pair_sw.cpp

src/MANYBODY/pair_sw.h

src/MANYBODY/pair_tersoff.cpp

src/MANYBODY/pair_tersoff.h

src/MANYBODY/pair_tersoff_zbl.h

src/MANYBODY/pair_vashishta.cpp

src/MANYBODY/pair_vashishta.h

src/MC/fix_bond_break.cpp

src/MC/fix_bond_break.h

src/MC/fix_bond_create.cpp

src/MC/fix_bond_create.h

src/MC/fix_tfmc.cpp

src/MC/fix_tfmc.h

src/MOLECULE/bond_quartic.cpp

src/Makefile

src/PERI/atom_vec_peri.h

src/SHOCK/fix_append_atoms.h

src/USER-INTEL/bond_fene_intel.cpp

src/USER-INTEL/bond_fene_intel.h

src/USER-INTEL/fix_nve_asphere_intel.cpp