hdf5

Merge pull request #1621 in HDFFV/hdf5 from ~BYRN/hdf5_adb:develop to develop

* commit '5774e451dde6410ab2491acda309c43517a49935':
  Add help info
  Update for namespace
  Add namespace option to dependencies
  Correct examples for packaging
  HDFFV-10741 -  add option to skip tool error stack tests