This reverts commit aebc8ea8.

to avoid having it be replicated
in several different locations

the code was crashing when trying to
deep_copy or assign views that had
not been allocated

realize that there is a lot of copy-paste
in this codebase.

USER-DPD: Whitespace cleanup to pair_dpd_fdt_energy.cpp

Collected corrections and bugfixes

Merge branch 'USER-DPD_internal_energy' of https://github.com/timattox/lammps_USER-DPD into corrections-and-bugfixes

This closes #303

Merge branch 'USER-DPD_bugfixes' of https://github.com/timattox/lammps_USER-DPD into corrections-and-bugfixes

This closes #302

This makes our results more closely match a vetted serial implementation.
NOTE: This does make the output different from any previous versions.
Patch by Jim Larentzos.  Applied by Tim Mattox.

Patch by Jim Larentzos.  Applied by Tim Mattox.

Patch by Jim Larentzos.  Applied by Tim Mattox.

pair_exp6_rx.cpp patch by Jim Larentzos.  Applied by Tim Mattox.

restore change to make -DLAMMPS_MEMALIGN=64 default when USER-INTEL package is installed (which requires it)

New neighbor list code with updates for USER-OMP and USER-DPD

Collected small fixes

New neighbor Kokkos

USER-DPD workaround for neighbor list issues