OOZIE-1524 Change Workflow SELECT query to fetch only necessary columns and consolidate JPA Executors (ryota)

git-svn-id: https://svn.apache.org/repos/asf/oozie/trunk@1524923 13f79535-47bb-0310-9956-ffa450edef68
OOZIE-1549 Update hcat documentation to mention hcatalog-pig-adapter jar (bowenzhangusa via rohini)

git-svn-id: https://svn.apache.org/repos/asf/oozie/trunk@1525049 13f79535-47bb-0310-9956-ffa450edef68
Delete empty files from OOZIE-1524

git-svn-id: https://svn.apache.org/repos/asf/oozie/trunk@1525127 13f79535-47bb-0310-9956-ffa450edef68
OOZIE-1468 Add created time column in WF_ACTIONS and SLA tables (rohini)

git-svn-id: https://svn.apache.org/repos/asf/oozie/trunk@1525128 13f79535-47bb-0310-9956-ffa450edef68
OOZIE-1529 Disable job DAG display for workflow having huge actions (puru via rohini)

git-svn-id: https://svn.apache.org/repos/asf/oozie/trunk@1525167 13f79535-47bb-0310-9956-ffa450edef68
OOZIE-1284 oozie.service.SchemaService.wf.ext.schemas in oozie-site is missing some newer xsd files (rkanter)

git-svn-id: https://svn.apache.org/repos/asf/oozie/trunk@1525174 13f79535-47bb-0310-9956-ffa450edef68