Move the 3.0 specific tests from webapp to wepapp-3.0. Copy the tests to 3.1 (tests and results should be the same).

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1480979 13f79535-47bb-0310-9956-ffa450edef68
Fix overly enthusiastic copy/paste.

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1480984 13f79535-47bb-0310-9956-ffa450edef68