Add my new signing key. Old one has exipred

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1432837 13f79535-47bb-0310-9956-ffa450edef68
Whitespace police
Fix Java 7 <> related warnings

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1432839 13f79535-47bb-0310-9956-ffa450edef68
Simplify locking code.
Mark remaining issues as false positives

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1432842 13f79535-47bb-0310-9956-ffa450edef68
Simplify locking code.
Mark remaining issues as false positives

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1432845 13f79535-47bb-0310-9956-ffa450edef68