[file-roller] (23 commits) ...Fix bunch of remaining warnings

[Jan Tojnar <jtojnar src gnome org>]

Summary of changes:

  b2c711c... nautilus: fixed memleaks, removed useless code (*)
  66e4a71... application: Use logic operator instead of bitwise (*)
  71686c2... gio-utils: fix typo in names of two functions (*)
  b39bf95... nautilus: Support extracting multiple archives simultaneous (*)
  9b6cc1c... command-dpkg: Fix use after free (*)
  b699c74... window: remove unused struct members (*)
  eca3855... glib-utils: Remove useless GPtrArray functions (*)
  faf2d28... gtk-utils: Remove unused wrapper for gtk_builder_new_from_f (*)
  f802a26... command-lrzip: Fix empty string check str is empty: if (*st (*)
  6328506... glib-utils: Remove get_time_string() (*)
  72ddbaa... gio-utils: Remove unused functions $ cppcheck --enable=unus (*)
  0e2761f... dlg-prop: show the exact number of bytes as part of the siz (*)
  fed4132... Use g_list_free_full and g_slist_free_full (*)
  95f0420... Automatically sets the maximum size of static arrays (*)
  9c69d57... gtk-utils: Remove _gtk_count_selected (*)
  95592cc... command-7z: Fix EPUB feature support (*)
  f6e17e7... glib-utils: _g_str_escape_full should be static (*)
  1a169a9... test-server: Remove unreachable code after calling g_error (*)
  6691093... dlg-package-installer: fix memory leak (*)
  f03048a... gtk-utils: Delete some more unused functions (*)
  9484cd6... comparison of integer expressions of different signedness:  (*)
  32cf78e... Missing initializer for struct field (*)
  c57be3b... Fix bunch of remaining warnings (*)

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