[gnome-news] (19 commits) ...tracker: protect against malicious search

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

Summary of changes:

  f581b0a... project: reorganize resources (*)
  d28790d... app: improve about dialog (*)
  eb3b58d... views: correctly delegate the view layout (*)
  fec6d57... tracker: fix delete query (*)
  0f842cc... window: load widgets from resource (*)
  24e6029... search: implement search (*)
  e2292eb... project: ignore __pycache__ folder (*)
  24de8af... views: don't handle subclass impl details in parent class (*)
  61cdfc3... feeds-view: use a listbox internally (*)
  914cd14... search: fix search (*)
  89b832c... views: add empty state (*)
  3cb607a... window: add a nice transition between views (*)
  1c3237e... views: show read items less proeminent than unread ones (*)
  66b9cfe... tracker: don't limit the number of fetched items (*)
  a47afd4... toolbar: correctly hide buttons (*)
  e63d2b7... feeds-view: update items when something changes (*)
  9e00ebf... feeds-view: always sync the listbox and viewed feed (*)
  44d3a32... project: implement starred items (*)
  76df369... tracker: protect against malicious search (*)

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