OOZIE-1612 When printing Dates to log messages, we should make sure they are in oozie.processing.timezone (gwenshap via rkanter)

git-svn-id: https://svn.apache.org/repos/asf/oozie/trunk@1545370 13f79535-47bb-0310-9956-ffa450edef68
OOZIE-1626 pig action pop-up is not working properly in UI (ryota)

git-svn-id: https://svn.apache.org/repos/asf/oozie/trunk@1545488 13f79535-47bb-0310-9956-ffa450edef68