MovingBlocks/Terasology — pull request #333 by miniME89 (2012-08-16 18:37:14+00:00)
Title: Updated GUIManager (Window focus will be handled in a different way)

Some fixes including:
- Mouse ungrabbing at leaving pause menu
- Window focus caused problems when you opened a dialog in a dialog

Also changed the methods in UIItemCell slightly -> less code, same effect