[pygobject] Created tag 3.17.90

[Simon Feltman <sfeltman src gnome org>]

The signed tag '3.17.90' was created.

Tagger: Simon Feltman <sfeltman src gnome org>
Date: Wed Aug 19 21:03:10 2015 -0700

    release 3.17.90

Changes since the last tag '3.17.1':

Christoph Reiter (5):
      Fix test regression when xdg-user-dirs is not installed.
      Fix gcc warning regarding uninitialized use of variable
      tests: Silence various error messages and warnings.
      tests: add a test for test_glist_gtype_container_in()
      Allow passing unicode lists to GStrv properties on Python 2

Daniel Hahler (1):
      pygi-foreign-cairo.c: fix include for py3cairo.h

Garrett Regier (1):
      Explicitly check if an override exists instead of ImportError

Mathieu Bridon (1):
      Handle gtype marshalling

Rui Matos (1):
      Avoid a silent long to int truncation

Simon Feltman (3):
      configure.ac: post-release version bump to 3.17.2
      configure.ac: pre-release version bump to 3.17.90
      release 3.17.90