PIG-2988: start deploying pigunit maven artifact part of Pig release process (njw45 via rohini)

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1452778 13f79535-47bb-0310-9956-ffa450edef68
PIG-3081: Pig progress stays at 0% for the first job in hadoop 23 (rohini)

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1452782 13f79535-47bb-0310-9956-ffa450edef68
PIG-3136: Introduce a syntax making declared aliases optional (jcoveney via cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1452909 13f79535-47bb-0310-9956-ffa450edef68
PIG-3211: Allow default Load/Store funcs to be configurable (prkommireddi via cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1452913 13f79535-47bb-0310-9956-ffa450edef68
PIG-3241: ConcurrentModificationException in POPartialAgg 

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1455767 13f79535-47bb-0310-9956-ffa450edef68
PIG-3077: TestMultiQueryLocal should not write in /tmp (dreambird via cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1456770 13f79535-47bb-0310-9956-ffa450edef68
PIG-3245: Documentation about HBaseStorage (Daisuke Kobayashi via cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1456772 13f79535-47bb-0310-9956-ffa450edef68
PIG-3233: Deploy a Piggybank Jar (njw45 via cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1456775 13f79535-47bb-0310-9956-ffa450edef68
PIG-3233: Deploy a Piggybank Jar (njw45 via cheolsoo) - Add piggybank-template.xml


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1456776 13f79535-47bb-0310-9956-ffa450edef68
PIG-3239: Unable to return multiple values from a macro using SPLIT (dreambird via cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1457017 13f79535-47bb-0310-9956-ffa450edef68
PIG-3244: Make PIG_HOME configurable

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1457151 13f79535-47bb-0310-9956-ffa450edef68
PIG-3194: Changes to ObjectSerializer.java break compatibility with Hadoop 0.20.2

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1457169 13f79535-47bb-0310-9956-ffa450edef68
PIG-3236: parametrize snapshot and staging repo id

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1457191 13f79535-47bb-0310-9956-ffa450edef68
PIG-3235: Add log4j.properties for unit tests (cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1457206 13f79535-47bb-0310-9956-ffa450edef68
PIG-2507: Semicolon in paramenters for UDF results in parsing error (tnachen via daijy)

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1457634 13f79535-47bb-0310-9956-ffa450edef68
Fix compilation error due to PIG-2507

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1457745 13f79535-47bb-0310-9956-ffa450edef68
PIG-3132: NPE when illustrating a relation with HCatLoader

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1457884 13f79535-47bb-0310-9956-ffa450edef68
PIG-3248: Upgrade hadoop-2.0.0-alpha to hadoop-2.0.3-alpha

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1457991 13f79535-47bb-0310-9956-ffa450edef68
PIG-3132:  NPE when illustrating a relation with HCatLoader (check in missing UDFContextTestLoaderWithSignature.java)

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1458036 13f79535-47bb-0310-9956-ffa450edef68
PIG-3172: Partition filter push down does not happen when there is a non partition key map column filter (rohini)

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1458038 13f79535-47bb-0310-9956-ffa450edef68