2.41.2 (unstable):

Gio:
* Menu: Allow detailed_action == null
  (Kjell Ahlstedt) Bug #733203 (Hubert Figuiere)
* Add Permission and SimplePermission.
  (Juan R. García Blanco) Bug #732436

Glib:
* Make custom interface properties instance data.
  (Kjell Ahlstedt) Bug #732746
* PropertyBase: Use g_object_notify_by_pspec() instead of g_object_notify()
  (Povilas Kanapickas) Bug #731484

gmmproc:
* Add support for GtkContainer child properties.
  (Juan R. García Blanco)
*  _WRAP_METHOD: Allow multi-word parameter types such as unsigned int.
  (Kjell Ahlstedt)