[SECURITY] Fedora 16 Update: guacamole-ext-0.6.1-2.fc16

Guacamole is an HTML5 web application that provides access to desktop environments using remote desktop protocols such as VNC or RDP. A centraliz ed server acts as a tunnel and proxy, allowing access to multiple desktops thr ough a web browser. No plugins are needed: the client requires nothing more than a web browser supporting HTML5 and AJAX. guacamole-ext is a Java library used by the Guacamole web application to al low its built-in functionality, such as authentication, to be extended or modif ied. guacamole-ext provides an interface for retrieving a set of authorized connection configurations for a given set of arbitrary credentials. Classes implementing this interface can be referenced in guacamole.properties to al low different authentication mechanisms (such as LDAP or SSL client authenticat ion) to be used.