53536: RollingFileAppender with TimeBasedRolling policy doesn't create parent-path if FileNamePattern contains date pattern as directory (thanks to Daniel Stankiewicz)

git-svn-id: https://svn.apache.org/repos/asf/logging/log4j/companions/extras/trunk@1483280 13f79535-47bb-0310-9956-ffa450edef68