3.1.0   06-Feb-2012
        - Updated DOAP file to only include people currently actively working on the project (Sebastian Pölsterl)
        - Revert "Convert all strings to utf-8 encoding when retrieving from TreeModel" (Sebastian Pölsterl)
        - tests: Fixed issues with python3 (Sebastian Pölsterl)
        - Properly distinguish between different integer types for properties (Sebastian Pölsterl)
        - Distinguish between GArray and GPtrArray when cleaning up (Sebastian Pölsterl)
        - Add null_gerror_callback unit test (Paolo Borelli)
        - pyglib_error_check: Re-add missing NULL check (Martin Pitt)
        - Add tests/runtests-windows.py to source tarball (Michael Culbertson)
        - Don't issue a depreciation warning for GtkDialog's NO_SEPARATOR flag, even when unused (Sebastian Pölsterl)
        - Fix bool() operations on GLib.Variant objects (Nirbheek Chauhan)
        - Fix hash() and __eq__() for GLib.Variant objects (Nirbheek Chauhan)
        - Fix method names of callback tests (Martin Pitt)
        - Cairo: add missing braces around array-of-struct definition (Will Thompson)
        - g_instance_init: cast to PyGObject * as needed (Will Thompson)
        - Fix a few set-but-not-used warnings. (Will Thompson)
        - pygmainloop: allow for extra arguments in 'quit' method (Stefano Facchini)
        - Fix bytearray test compatibility with python3 (Alexandre Rostovtsev)
        - Respect transfer-type when demarshalling GErrors (Alberto Mardegan)
        - Support GHashTable and GError as callback/closure arguments (Alberto Mardegan)
        - Don't leak when marshalling GErrors to C (Will Thompson)
        - Support functions which return GError (Will Thompson)
        - Fix indentation of _pygi_argument_to_object() (Alberto Mardegan)
        - Avoid C99 syntax. (Paolo Borelli)
        - Connect to first action of a radio group. (Paolo Borelli)
        - Use g_slist_free_full in pygi-closure. (Paolo Borelli)
        - Avoid O(n^2) behavior when marshalling lists (Paolo Borelli)
        - Handle NULL as a valid case of a char** array (Paolo Borelli)
        - Branching, bump version to 3.1.0 (Tomeu Vizoso)
        - Add notes about branching to HACKING (Tomeu Vizoso)
        - Fixed bug where GObject.property did not respect minimum and maximum values (Sebastian Pölsterl)
        - Remove mention of removed option --enable-docs (Tomeu Vizoso)
        - Fix sebp's name in NEWS (Tomeu Vizoso)