HIVE-4922 : create template for string scalar compared with string column (Eric Hanson via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/branches/vectorization@1507513 13f79535-47bb-0310-9956-ffa450edef68
HIVE-4931 : MAX/MIN aggregates yield incorrect results (Remus Rusanu via Ashutosh Chauhan)

git-svn-id: https://svn.apache.org/repos/asf/hive/branches/vectorization@1507514 13f79535-47bb-0310-9956-ffa450edef68