Update release notes for 2.13.3
Update release notes for 2.13.3

git-svn-id: 02b679d096242155780e1604e997947d154ee04a@1759548 13f79535-47bb-0310-9956-ffa450edef68

tripodsan/jackrabbit,afilimonov/jackrabbit,SylvesterAbreu/jackrabbit,SylvesterAbreu/jackrabbit,afilimonov/jackrabbit,SylvesterAbreu/jackrabbit,afilimonov/jackrabbit,tripodsan/jackrabbit,tripodsan/jackrabbit