https://bugzilla.gnome.org/show_bug.cgi?id=686822
Notes about GLib 2.36
=====================
-* It is no longer necessary to call g_type_init()
+* It is no longer necessary to call g_type_init(). If you are
+ loading GLib as a dynamic module, you should be careful to avoid
+ unloading it, then subsequently loading it again. This never
+ really worked before, but it is now explicitly undefined behavior.
Notes about GLib 2.34
=====================