hdf5_chunking_query_bmr

Merge pull request #2543 in HDFFV/hdf5 from ~HDFTEST/hdf5_hft:hdf5_1_8 to hdf5_1_8

* commit '57b1f0b994bb90f5654093d90620bd7e36ebefa7':
  Snapshot version 1.8 release 22 (snap6) Update version to 1.8.22-snap7