OOZIE-1480 Web-console Workflow Job Info popup should display parent-id field and no empty Nominal time field (mona)

git-svn-id: https://svn.apache.org/repos/asf/oozie/branches/branch-4.0@1510693 13f79535-47bb-0310-9956-ffa450edef68
OOZIE-1481 Getting a coordinator job info with len=0 should return 0 actions (rohini)

git-svn-id: https://svn.apache.org/repos/asf/oozie/branches/branch-4.0@1510722 13f79535-47bb-0310-9956-ffa450edef68