tomcat 7.0.53

git-svn-id: https://svn.apache.org/repos/asf/tomcat/maven-plugin/trunk@1583821 13f79535-47bb-0310-9956-ffa450edef68
use ecj 4.3.1

git-svn-id: https://svn.apache.org/repos/asf/tomcat/maven-plugin/trunk@1583822 13f79535-47bb-0310-9956-ffa450edef68