Update to v1.2.2

Game is updated to v1.2.2

Some people were having trouble using the ESC key to access the main menu, which was preventing saving. This update allows you to press F1 instead to access the main menu. This update will ONLY work with NEW GAMES. It will not work with save games. But if you have saved your game, you won't have experienced the ESC key issue anyway, and so you can continue to play the game as normal. Thanks. Dan. :)