git-svn-id: https://svn.apache.org/repos/asf/spamassassin/trunk@1569808 13f79535-47bb-0310-9956-ffa450edef68
add UC_GIBBERISH_OBFU

git-svn-id: https://svn.apache.org/repos/asf/spamassassin/trunk@1569844 13f79535-47bb-0310-9956-ffa450edef68