hdf5

Merge pull request #1067 in HDFFV/hdf5 from ~BYRN/hdf5_adb:hdf5_1_10 to hdf5_1_10

* commit 'ab8a7235c3892ac0427f37661aa0d821993dae9b':
  HDFFV-10473 add note for attribute fix
  Correct attribute location
  HDFFV-9739 and cmake improvements merge from develop
  Update Windows test machines
  Fix soversion