Commits
Merging in latest from upstream (HDFFV/hdf5:refs/heads/develop) * commit 'ec53237fb849042b4a5b276a3e66a98ebb3710ee': Removed 'VOL' versions of FUNC_ENTER macros as well as empty functions orginally intended to support the full SWMR feature.
Merging in latest from upstream (HDFFV/hdf5:refs/heads/develop) * commit 'ec53237fb849042b4a5b276a3e66a98ebb3710ee': Removed 'VOL' versions of FUNC_ENTER macros as well as empty functions orginally intended to support the full SWMR feature.