Bug#526030: Upstream bug link

[Daniel Burrows]

  Apparently an upstream bug has been created for this:

https://bugzilla.gnome.org/show_bug.cgi?id=587256

  No indication on that bug when it will be fixed, but a user posted a
workaround on the bug (a script that edits your Glade file so Glade can
understand it).  I had to add GtkVPaned to the list of classes
modified, since that's apparently also affected.

  Daniel