hdfview

Merge pull request #133 in HDFVIEW/hdfview from master to hdfview-3

* commit 'f45d70593045fe42d9ccb110a7d8a808b3e06c56':
  Convert arg line to arg value
  Require Windows Installer version 5.0 for dual-mode packages
  Add Windows redist note
  Make "Launch HDFView" checkbox enabled by default
  Don't try to untar non-existent UsersGuide when packaging