hdf5_ep

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

* commit 'f59bb712dec221a076728b6c582818bcf814d71a': (55 commits)
  Fixes indenting in tools test scripts
  Minor normalizations with 1.12 branch
  Fixed bad parens in H5trace.c
  Minor normalizations with hdf5_1_10
  Mingw copy disabled
  Warnings reduction in tools
  Correct reference file
  Correct h5diff filenames
  Fixed typos in error messages.
  Updated the Java tests to deal with H5Sset_extent_none changes
  Fixed additional typos in tselect.c comments.
  Fixes typo in tselect.c
  Updates H5Sset_extent_none() to set H5S_NULL
  Only one line needed to compare
  Revert err file
  Minor normalization with 1.10 branch
  Fix HDFFV-11120 and HDFFV-11121 (CVE-2018-13870 and CVE-2018-13869)
  revert error-stack enable
  Minor normalization with 1.10.
  Add release notes for tools
  ...