OOZIE-1124 Split pig unit tests to a separate module (rohini via virag)

git-svn-id: https://svn.apache.org/repos/asf/oozie/branches/branch-3.3@1442257 13f79535-47bb-0310-9956-ffa450edef68
OOZIE-1126 see if checkstyle works for oozie development. (jaoki via rkanter)

git-svn-id: https://svn.apache.org/repos/asf/oozie/branches/branch-3.3@1442258 13f79535-47bb-0310-9956-ffa450edef68
OOZIE-1137 In light of federation use actionLibPath instead of appPath (vaidya via rkanter)

git-svn-id: https://svn.apache.org/repos/asf/oozie/branches/branch-3.3@1442259 13f79535-47bb-0310-9956-ffa450edef68
OOZIE-1035 Improve forkjoin validation to allow same errorTo transitions (rkanter)

git-svn-id: https://svn.apache.org/repos/asf/oozie/branches/branch-3.3@1442260 13f79535-47bb-0310-9956-ffa450edef68
OOZIE-1144 OOZIE-1137 breaks the sharelib (rkanter)

git-svn-id: https://svn.apache.org/repos/asf/oozie/branches/branch-3.3@1442261 13f79535-47bb-0310-9956-ffa450edef68
OOZIE-1152. Unit test for JavaActionExecutor has a wrong action XML. Contributed by Jun Aoki. (harsh)

git-svn-id: https://svn.apache.org/repos/asf/oozie/branches/branch-3.3@1442262 13f79535-47bb-0310-9956-ffa450edef68
OOZIE-1164 typo in toString() method for org.apache.oozie.client.rest.JsonCoordinatorJob.java (bowenzhangusa via rkanter)

git-svn-id: https://svn.apache.org/repos/asf/oozie/branches/branch-3.3@1442263 13f79535-47bb-0310-9956-ffa450edef68
OOZIE-1161 Remove unnecessary db updates for some of the blobs like missing_dependencies' of Coordinator Action (virag)

git-svn-id: https://svn.apache.org/repos/asf/oozie/branches/branch-3.3@1442264 13f79535-47bb-0310-9956-ffa450edef68
OOZIE-1153 comma separated list in <archive> and <file> for JavaActionExecutor. (jaoki via tucu)

git-svn-id: https://svn.apache.org/repos/asf/oozie/branches/branch-3.3@1442265 13f79535-47bb-0310-9956-ffa450edef68