gst-python: Automatic update of common submodule

[Stefan Kost]

Module: gst-python
Branch: master
Commit: b0a8177db3ee745e634f565864463c45b6344346
URL:    http://cgit.freedesktop.org/gstreamer/gst-python/commit/?id=b0a8177db3ee745e634f565864463c45b6344346

Author: Stefan Kost <ensonic at users.sf.net>
Date:   Thu Mar 24 18:50:52 2011 +0200

Automatic update of common submodule