TRAFODION-1704: T2 and T4 driver cleanup

Removed obsolete files from T2, redesigned result set code for T4 driver code
so same files can be removed.

Removed BaseRow.java, Row.java, and InsertRow.java from T2 and T4 code
Added ObjectArray.java to T4 code to store and manage an array of objects

TRAFODION-1642 Release 1.3.0 copyrights and license files are incorrect

Part 3 of cleaning up copyrights and license files
16 files changed