FindGROMACS.cmake: don't cache GROMACS_DEFINITIONS GROMACS_VERSION, remove GROMACS_DEP_LIBRARIES
FindGROMACS.cmake: don't cache GROMACS_DEFINITIONS GROMACS_VERSION, remove GROMACS_DEP_LIBRARIES

richardjgowers/csg,richardjgowers/csg,richardjgowers/csg,richardjgowers/csg,richardjgowers/csg