This is release fixes a couple of bugs, including one that caused Totem to crash
if the plugin was enabled.
- Don't use deprecated GTK+ widgets anymore
- Use ugettext to make sure we always obtain an utf8 encoded string
- totem-plugin: Change title of window to the name of the channel that is currently playing
- gnomedvb: Remove userdirs module and use GLib via introspection instead
- Added GetAdapterInfo method to Manager DBus interface
- Droped python-gstreamer dependency
