Merge remote-tracking branch 'origin/v2.5' into v2.5-ves-lepton-fixes

CHANGES/v2.5.md

patches/gromacs-2019.2.config

patches/gromacs-2019.2.diff/src/gromacs/CMakeLists.txt

.../gromacs-2019.2.diff/src/gromacs/CMakeLists.txt.preplumed

patches/gromacs-2019.2.diff/src/gromacs/mdlib/force.cpp

...gromacs-2019.2.diff/src/gromacs/mdlib/force.cpp.preplumed

...macs-2019.2.diff/src/gromacs/mdrun/legacymdrunoptions.cpp

...2.diff/src/gromacs/mdrun/legacymdrunoptions.cpp.preplumed

...romacs-2019.2.diff/src/gromacs/mdrun/legacymdrunoptions.h

...9.2.diff/src/gromacs/mdrun/legacymdrunoptions.h.preplumed

patches/gromacs-2019.2.diff/src/gromacs/mdrun/md.cpp

...es/gromacs-2019.2.diff/src/gromacs/mdrun/md.cpp.preplumed

patches/gromacs-2019.2.diff/src/gromacs/mdrun/minimize.cpp

...macs-2019.2.diff/src/gromacs/mdrun/minimize.cpp.preplumed

...gromacs-2019.2.diff/src/gromacs/mdrun/replicaexchange.cpp

...19.2.diff/src/gromacs/mdrun/replicaexchange.cpp.preplumed

...s/gromacs-2019.2.diff/src/gromacs/mdrun/replicaexchange.h

...2019.2.diff/src/gromacs/mdrun/replicaexchange.h.preplumed

patches/gromacs-2019.2.diff/src/gromacs/mdrun/runner.cpp

...romacs-2019.2.diff/src/gromacs/mdrun/runner.cpp.preplumed