GitLab

Fixes addMembrane for large(r) systems

Fixes writing PDBx/mmCIF files with blank residue insertion codes.

Fixes writing invalid PDBx/mmCIF files when residue insertion codes are blank (not empty) in Topology

Added hartree unit (addresses #2419)

From @peastman:

> Test cases are failing. I believe it's because the parent for a ScaledUnit needs to be a Unit, not another ScaledUnit. So in the line
>
> ```
>  hartree_base_unit = ScaledUnit(4.3597447222071e-18, joule_base_unit, "hartree", "Ha")
> ```
>
> replace joule_base_unit with joule.

This is of immediate need to QCEngine, in particular MolSSI/QCEngine#151

Fixed error in #2416

Fixed error building neighbor list with triclinic box

Make sure correct CUDA context is current

Add ability to enforce units on input arguments

Update version number to 7.5.0

Use correct parameters for nucleic acids with GBn2

Barostats use checkpointed random number generator

Support all values of NBXMod in CHARMM parameter files

Minor code cleanup to reference platform

Fixed compilation error introduced by #2378

Added the W-H combining rule for AMOEBA+ VdW

Added max step size option to variable step size integrators