JCS-133 RemoteUtils.getNamingURL does not handle IPv6 numeric addresses properly
Fix could be improved; check if it helps the Jenkins build

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/jcs/trunk@1606543 13f79535-47bb-0310-9956-ffa450edef68
Preserve the log file at end of class test

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/jcs/trunk@1606562 13f79535-47bb-0310-9956-ffa450edef68