hdfview

Merging in latest from upstream (HDFVIEW/hdfview:refs/heads/master)

* commit '6ee3d3320c947baafaaf6a2f67ba1693abc16cc8':
  Initial build and install document.
  HDFFV-1923: rank > 2 block did not initialize third dim
  Use new format of H5Iget_name API