3.13.7 (unstable):

Gtk:
* Box: Wrap child properties
  (Juan R. García Blanco) Bug #140515
* Grid: Wrap child properties
  (Juan R. García Blanco) Bug #140515
* HeaderBar: Wrap child properties
  (Juan R. García Blanco) Bug #140515
* Paned: Wrap child properties
  (Juan R. García Blanco) Bug #140515
* TreeView: Deprecate property_rules_hint().
  (Kjell Ahlstedt)

Documentation:
* Gtk::FileChooser::get_current_folder(): Update documentation from GTK+.
  (Kjell Ahlstedt) Bug #734570 (da_fox)