Fix https://issues.apache.org/bugzilla/show_bug.cgi?id=53871
Add the class hierarchy that triggered the StackOverflowError to the error message to aid debugging.

git-svn-id: https://svn.apache.org/repos/asf/tomcat/tc7.0.x/trunk@1447792 13f79535-47bb-0310-9956-ffa450edef68
Add the release date

git-svn-id: https://svn.apache.org/repos/asf/tomcat/tc7.0.x/trunk@1447793 13f79535-47bb-0310-9956-ffa450edef68