Commits
Merging in latest from upstream (HDFFV/hdf5:refs/heads/develop) * commit 'e8ece625f223032db0d26cfffafc045e4ccdf37d': Normalize with vol_integration.
Merging in latest from upstream (HDFFV/hdf5:refs/heads/develop) * commit 'e8ece625f223032db0d26cfffafc045e4ccdf37d': Normalize with vol_integration.