[SECURITY] Fedora 17 Update: roundcubemail-0.7.3-1.fc17

RoundCube Webmail is a browser-based multilingual IMAP client with an application-like user interface. It provides full functionality you expect from an e-mail client, including MIME support, address book, folder manipulation, message searching and spell checking. RoundCube Webmail is written in PHP and requires the MySQL database or the PostgreSQL database. The user interface is fully skinnable using XHTML and CSS 2.