Show Richfaces Version

Richfaces provide his version in the el-variable a4j.

So put a #{a4j} in a facelets-template and you will see a version-string like this

Jboss Richfaces by richfaces.org, version v.3.3.0.GA SVN $Revision: 12244 $ $Date: 2009-01-13 05:40:53 +0200 $