2007-11-11  Vincent Untz  <vuntz@gnome.org>

	Be more paranoid about the fact that the window of the WnckActionMenu
	might have been not set. This case can probably happen in bindings...

	* libwnck/window-action-menu.c: (wnck_action_menu_set_property): check
	that the window is really a WnckWindow
	(wnck_action_menu_constructor): handle the case and print a warning
	when the window has not been set

	* doc/libwnck-docs.sgml: add index of new symbols in 2.22

svn path=/trunk/; revision=1509