OOZIE-1251 Log messages for DependencyChecker class show wrong jobid and actionid (rohini via mona)

git-svn-id: https://svn.apache.org/repos/asf/oozie/branches/branch-4.0@1453616 13f79535-47bb-0310-9956-ffa450edef68
OOZIE-1253 latest() gets resolved before all push dependencies are resolved (rohini via virag)

git-svn-id: https://svn.apache.org/repos/asf/oozie/branches/branch-4.0@1453618 13f79535-47bb-0310-9956-ffa450edef68
OOZIE-1255 latest/future check for hcat can cause shutdown to hang (rohini via virag)

git-svn-id: https://svn.apache.org/repos/asf/oozie/branches/branch-4.0@1453633 13f79535-47bb-0310-9956-ffa450edef68