hdf5_chunking_query_bmr

Merge pull request #107 in HDFFV/hdf5 from ~LRKNOX/hdf5_lrk:hdf5_1_8 to hdf5_1_8

* commit '12baa260d6602ac8fe69b03b4eecfd487b58fb28':
  Update HISTORY-1_8.txt with 1.8.16 RELEASE.txt contents.