Commits

Merge pull request #2652 in HDFFV/hdf5 from hdf5_1_12_opt_h5open_overhead to hdf5_1_12 * commit '0a091d879133ff5f54199aaeeeb274a5b2883a77': Add info to release notes. Reduce overhead for H5open, which is involved in the public symbols like H5T_NATIVE_INT, etc.