The following changes have been applied to src and lib folders:
regex replace: ([^"_])NULL ⇒ \1nullptr (8968 chgs in src, 1153 in lib)
Manually find/change: (void \*) nullptr ⇒ nullptr (1 case)
regex find: ".*?nullptr.*?"
Manually ~14 cases back to "NULL" in src, ~2 in lib
regex finds a few false positive where nullptr appears between two
strings in a function call
- corrected memory errors in pppm_dipole and pppm_dipole_spin
- created fm_long in atom_vec_spin
- fm_long added to fm in initial_integrate (in ComputeInteractionsSpin)
- created pppm_dipole_spin.h/cpp (child-class of pppm_dipole)
- improved pair_spin_long.h/cpp
- created documentation for pair_spin_long
- new 3xN fm_long vector in atom_vec_spin (with associated comm)
