PIG-3913: Pig should use job's jobClient wherever possible (fixes local mode counters) (aniket486)

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1596339 13f79535-47bb-0310-9956-ffa450edef68
PIG-3929: pig.temp.dir should allow to substitute vars as hadoop configuration does (aniket486)

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1596361 13f79535-47bb-0310-9956-ffa450edef68
Preparing for release 0.13.0

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1596409 13f79535-47bb-0310-9956-ffa450edef68
Preparing for 0.14.0 development

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1596411 13f79535-47bb-0310-9956-ffa450edef68