OOZIE-1114 Some tests don't use the Services singleton properly (rkanter)

git-svn-id: https://svn.apache.org/repos/asf/oozie/branches/branch-3.3@1442251 13f79535-47bb-0310-9956-ffa450edef68
OOZIE-1071 latest EL function is based on action materialization time (rohini via virag)

git-svn-id: https://svn.apache.org/repos/asf/oozie/branches/branch-3.3@1442252 13f79535-47bb-0310-9956-ffa450edef68
OOZIE-1127 Missed one services.destroy() in OOZIE-1114 (rkanter)

git-svn-id: https://svn.apache.org/repos/asf/oozie/branches/branch-3.3@1442253 13f79535-47bb-0310-9956-ffa450edef68
OOZIE-1084 When use IBM jdk , UT TestCallbackServlet and TestHadoopELFunctions fail (zhujinwei via rkanter)

git-svn-id: https://svn.apache.org/repos/asf/oozie/branches/branch-3.3@1442254 13f79535-47bb-0310-9956-ffa450edef68
OOZIE-1129 Add documentation for configurable filesystem support (rkanter)

git-svn-id: https://svn.apache.org/repos/asf/oozie/branches/branch-3.3@1442255 13f79535-47bb-0310-9956-ffa450edef68
OOZIE-1087 Remove requirement of hive-default.xml from Hive action (rkanter)

git-svn-id: https://svn.apache.org/repos/asf/oozie/branches/branch-3.3@1442256 13f79535-47bb-0310-9956-ffa450edef68