PIG-3163: Pig current releases lack a UDF endsWith. This UDF tests if a given string ends with the specified suffix (sriramkrishnan via cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1502930 13f79535-47bb-0310-9956-ffa450edef68
PIG-3380: Fix e2e test float precision related test failures when run with -Dpig.exec.mapPartAgg=true (anlilin via rohini)

git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1504206 13f79535-47bb-0310-9956-ffa450edef68
PIG-3384: Missing negation in UDF doc sample code (ddamours via cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1504728 13f79535-47bb-0310-9956-ffa450edef68
PIG-3247 Piggybank functions to mimic OVER clause in SQL


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1505044 13f79535-47bb-0310-9956-ffa450edef68
PIG-3387: Miss spelling in test code "TestBuiltin.java" (sarutak via cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1505465 13f79535-47bb-0310-9956-ffa450edef68
PIG-3182: Pig currently lacks functions to trim the whitespace only on one hand side (sarutak via cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1506605 13f79535-47bb-0310-9956-ffa450edef68
Merge remote-tracking branch 'upstream/trunk' into trunk

Conflicts:
	test/org/apache/pig/test/TestStringUDFs.java