hdfview

Merge pull request #10 in ~JHENDERSON/hdfview from HDFVIEW/hdfview:hdfview-3 to feature/AttributeNatTable

* commit 'f4453196919512bad61b6a16f91176cc9bf22ce9':
  Add missing escape char
  HDFVIEW-168 fix ViewProps load()
  HDFVIEW-168 add datset value check
  HDFVIEW-168 Add external link test
  HDFVIEW-168 add delete link to test
  HDFVIEW-168 string datasets no longer manipulate dims
  Added missing 2.14 link tests