Refactoring towards v014 API (not yet complete)

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1453340 13f79535-47bb-0310-9956-ffa450edef68
Refactoring towards v014 API (not yet complete)

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1453350 13f79535-47bb-0310-9956-ffa450edef68