OOZIE-1288 Improve docs around -D arguments support in the Oozie CLI's pig subcommand (harsh)


git-svn-id: https://svn.apache.org/repos/asf/oozie/trunk@1464676 13f79535-47bb-0310-9956-ffa450edef68
OOZIE-1300 [Doc] Error in the the email action XML schema (harsh)


git-svn-id: https://svn.apache.org/repos/asf/oozie/trunk@1464677 13f79535-47bb-0310-9956-ffa450edef68
OOZIE-1286 SSH Action does not properly handle arguments that have spaces (rkanter)

git-svn-id: https://svn.apache.org/repos/asf/oozie/trunk@1464683 13f79535-47bb-0310-9956-ffa450edef68
Merge remote branch 'origin/trunk' into trunk
Merge remote branch 'origin/trunk' into trunk-gd