Due to changes in Unity's menubar arrangements, there's no longer anything Freeciv can do to work around this.
To resolve this, Freeciv was blacklisted in unity-gtk-module in 14.04 under that bug, but that wasn't backported to 13.10. 13.10 has reached end of life (since this ticket was opened) so I doubt this will ever be fixed there; it'll continue to be necessary to use the UBUNTU_MENUPROXY hack.
Since there's nothing to be done in Freeciv, I'm going to take the liberty of closing this as a duplicate, if I can.
This is essentially a duplicate of bug #1242937.
Due to changes in Unity's menubar arrangements, there's no longer anything Freeciv can do to work around this.
To resolve this, Freeciv was blacklisted in unity-gtk-module in 14.04 under that bug, but that wasn't backported to 13.10. 13.10 has reached end of life (since this ticket was opened) so I doubt this will ever be fixed there; it'll continue to be necessary to use the UBUNTU_MENUPROXY hack.
Since there's nothing to be done in Freeciv, I'm going to take the liberty of closing this as a duplicate, if I can.