hdf5

Merging in latest from upstream (HDFFV/hdf5:refs/heads/develop)

* commit '272eb4b8bffd2ab732d268c421583587317b8dc2':
  RELEASE.txt updates for HDFFV-10467 and HDFFV-10509
  Update HDF5 examples to correct version.
  Correct a few typos.
  Correct typo in comment in config/gnu-flags.
  Update bine/release to create batch scripts and build-unix-sh, and to put files in a subdirectory.