hdf5_plugins

Merge pull request #220 in TEST/hdf5_plugins from ~BYRN/hdf5_plugins_adb:master to master

* commit '40420fb98fd05973065e238fcd0befbb5271b438':
  Update examples with latest compress libs
  Update blosc and zfp to latest versions
  Fix another cmake runtest
  Update test for new cmake policy
  Fix err output
  Fix CMake issues found from merge