1.4.7.
    
    - Extract hostname from hp:/net/...?hostname= URIs when grouping by
      physical device (bug #1154686).
    - Fixed lock handling when OpenPrintingRequest is cancelled
      (bug #1156660).
    - Install smbclient and libsane-hpaio on demand.
    - Tell user how to retrieve journal entries as root in
      troubleshooter (bug #1157253).
    - Codec fix for AuthDialog.get_auth_info (bug #1060453).
    - Cancel deferred timer on quit (possible fix for bug #1145388).
    - Catch IPPError when writing server settings (bug #1159584).
    - Fixed moving jobs between queues.
    
    Resolves: rhbz#1154686 rhbz#1156660 rhbz#1157253 rhbz#1060453 rhbz#1145388 rhbz#1159584