Log Message:
Changes 2.1.2:
* Improved support for GGZ Gaming Zone.
* Fix support for Leave and Load in the same client session.
* Add GTK2 client support for saving server settings.
* Add realistic terrain requirements for three default wonders, as well a number
  of missing ones to civ1 and civ2.
* Improve startup speed, reducing duplicate internal messages sent.
* Updated GTK2 hotkeys, menus, text, and translations, especially Catalan,
  Finnish, Korean, Lithuanian, Turkish, and Ukrainian.