"Current Release" links are broken in some of the side menus

The following pages still refer to the v3.0+ on the side menu:

• http://openfoam.com/download/install-source.php
• http://openfoam.com/download/installation.php
• http://openfoam.com/download/install-binary.php
• http://openfoam.com/download/install-windows.php
• http://openfoam.com/download/release-history.php
• http://openfoam.com/download/index.php