Fix https://issues.apache.org/bugzilla/show_bug.cgi?id=56217
Left align makes more sense entries might be very long

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1574479 13f79535-47bb-0310-9956-ffa450edef68
Fix https://issues.apache.org/bugzilla/show_bug.cgi?id=56204
Clean-up

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1574488 13f79535-47bb-0310-9956-ffa450edef68
FindBugs: Avoid NPE when flushing batched WebSocket messages.

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1574493 13f79535-47bb-0310-9956-ffa450edef68
Findbugs: Remove pointless null check. Refactor.

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1574495 13f79535-47bb-0310-9956-ffa450edef68
FindBugs: Remove unnecessary null check

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1574502 13f79535-47bb-0310-9956-ffa450edef68
Add FindBugs fixes to change log

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1574503 13f79535-47bb-0310-9956-ffa450edef68