Take account of WebResourceRoot being stricter with traversal attempts.

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1542334 13f79535-47bb-0310-9956-ffa450edef68
Fix test now checking in getResource is stricter

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1542336 13f79535-47bb-0310-9956-ffa450edef68
Fix https://issues.apache.org/bugzilla/show_bug.cgi?id=55778
Make value used for javax.security.sasl.qop with SPNEGO configurable.

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1542339 13f79535-47bb-0310-9956-ffa450edef68