Fix trailing whitespaces in java and xml files
Fix tab characters in xml files

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1444300 13f79535-47bb-0310-9956-ffa450edef68
Add missing @Override annotations

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1444301 13f79535-47bb-0310-9956-ffa450edef68
Remove unnecessary casts

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1444303 13f79535-47bb-0310-9956-ffa450edef68
Remove unnecessary cast

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1444305 13f79535-47bb-0310-9956-ffa450edef68