3.8.1:

2013-04-29  Kjell Ahlstedt  <kjell.ahlstedt@bredband.net>

	Gtk::Widget: Don't call signal_hide handlers on a widget being deleted.

	* gtk/src/widget.[hg|ccg]: Add custom C callbacks for signal_hide. Don't
	call signal_hide handlers or an on_hide() override on a widget while it is
	being deleted. This requires the latest glibmm from git master, where a bug
	in _WRAP_SIGNAL(..., custom_c_callback) has been fixed. Bug #605728.