Several changes as listed...

1. Remove Build Rules Pages - http://illarion.org/mantis/view.php?id=8278

2. Remove Items Page

3. Added a link to a (the?) NiftyGUI website - http://illarion.org/mantis/view.php?id=8279 - (In US, to be translated to DE)

4. Updated the US game rules (DE to follow) - http://illarion.org/mantis/view.php?id=7782