Prepare release notes for 1.1.3 release.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/logging/trunk@1478468 13f79535-47bb-0310-9956-ffa450edef68
Update changes.xml with release date and description.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/logging/trunk@1478469 13f79535-47bb-0310-9956-ffa450edef68