hdf5

Merge pull request #743 in HDFFV/hdf5 from ~BYRN/hdf5_adb:develop to develop

* commit 'a862d195c35730bdef924a776531e2879678a7a6':
  Correct path
  Correct path
  Change to local path
  Add back Find module and add support files
  Remove incorrect link var
  Remove duplicated module
  Correct usage of MPI vars
  Convert to use MPI:: for link
  Correct command usage
  Change MPI target properties for library