hdfview

Merge pull request #167 in HDFVIEW/hdfview from ~BYRN/hdfview_adb:release/hdfview-3.0 to release/hdfview-3.0

* commit 'c1a1e4beb7764aa20b786d80c1b00cea1c25e0bc':
  Correct OSX packaging
  Add OSX support to OSX package
  Initial creation of release branch