3.1.1   20-Feb-2012
        - Don't use C99 style (Sebastian Pölsterl)
        - Add test for GPtrArray with transfer full (Martin Pitt)
        - Drop obsolete g_thread_init() (Martin Pitt)
        - Fix deprecated g_source_get_current_time() (Martin Pitt)
        - Fix deprecated g_value_[gs]et_char() (Martin Pitt)
        - Make pygiconvert.sh correctly convert gtk.gdk.x11_* (Simon Schampijer)
        - Raise required glib version to 2.31 because of g_value_(get|set)_schar (Sebastian Pölsterl)
        - Fix cset_first typo (Dieter Verfaillie)
        - pygi-convert: Handle Clutter and Cogl (Bastian Winkler)
        - Provide access to gpointer struct values (Cédric Krier)
        - Add some GType tests (Paolo Borelli)
        - Split GStrv and array variant tests in their own classes (Paolo Borelli)
        - Add unit test for builder's connect_after (Paolo Borelli)
        - fix GtkBuilder signal connection 'after' logic (Ryan Lortie)
        - test(1) uses '=' to test if strings are identical (Patrick Welche)
        - pygspawn: improve error checking (Ryan Lortie)