[libwnck] (10 commits) ...Release: post-release bump to 3.20.2

[Marco Trevisan <marcotrevi src gnome org>]

Summary of changes:

  445f128... test-wnck: don't use deprecated gtk_tree_view_set_rules_hin (*)
  5febc63... wnckprop: don't use deprecated gdk_cursor_new (*)
  8cc9f2c... selector: don't use deprecated GtkMisc (*)
  69c58dd... tasklist: don't use deprecated GtkMisc (*)
  38990ce... workspace-accessible: don't use deprecated atk_component_ge (*)
  4a26a9c... workspace-accessible: drop obsolete GTK_CHECK_VERSION (*)
  0bcc8b4... tasklist: queue resize on button not on its content (*)
  a77f3cf... tasklist: ignore size_allocate with invalid size (*)
  590b11f... Release: 3.20.1
  cf74825... Release: post-release bump to 3.20.2

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