[gnome-documents/wip/pranavk/lokdocview] (24 commits) ...WIP/working with lokdocview

[Pranav Kant <pranavk src gnome org>]

Summary of changes:

  120c068... application: Support parameter_type for stateless actions (*)
  dcbdc98... Updated Portuguese translation (*)
  f4b2104... preview: make sure to show preview scrolled window when set (*)
  14a06e0... selections: Use inheritance instead of composition (*)
  e6bb39f... embed: Use inheritance instead of composition (*)
  fad6d63... errorBox: Use inheritance instead of composition (*)
  e61b1ca... mainToolbar: Use inheritance instead of composition (*)
  b9da521... mainWindow: Use inheritance instead of composition (*)
  a6cc878... password: Use inheritance instead of composition (*)
  7a721ba... places: Use inheritance instead of composition (*)
  a9bf693... presentation: Use inheritance instead of composition (*)
  3889140... preview: Use inheritance instead of composition (*)
  675e71b... properties: Use inheritance instead of composition (*)
  39f8ca8... sharing: Use inheritance instead of composition (*)
  04ab444... view: Use inheritance instead of composition (*)
  ae98d8c... edit: Use inheritance instead of composition (*)
  f3c2cfa... searchbar: Use inheritance instead of composition (*)
  aa7beab... selections: Use inheritance instead of composition (*)
  9c032c8... edit, embed: Remove unused lines (*)
  b941dcc... searchbar: Disconnect from global objects when the widget i (*)
  db3519b... presentation, preview: Separate JS signals from GObject sig (*)
  9c4f35f... Updated Swedish translation (*)
  a2b86b5... Port to package.js (*)
  19af21a... WIP/working with lokdocview

(*) This commit already existed in another branch; no separate mail sent