pygtk-2.8.6:  12-april-2006
	- Allow None to be set in gtk.TreeSortable.set_default_sort_func()
        (Johan, Patrick O'Brien)
	- 327778: Increase property size limit to G_MAXLONG 
        (Gustavo, Wander Boessenkool)
	- 334027: Fix leaks in enum/flags (Michael Smith)
	- 334188: Call g_log_default_handler when python isn't initialized. 
        (Gustavo)