Adaptation of DB2Environment for IBM System i

The DB2iEnvironment adapter supports IBM's "DB2 for i" flavor of DB2, which is integrated into i5/OS on System i (iSeries).

 * Provide database adapter for DB2 on IBM's iSeries midrange - DB2iEnvironment
   * Adjust column name and parameter name queries
   * Account for iSeries values for parameter direction and data type
   * Use the IBM Java Toolbox driver rather than IBM's native driver
     * The Toolbox Driver is available here: http://jt400.sourceforge.net/
 * Add data types REAL and NUMERIC to Acceptance Tests
 * Add table aliasing to Acceptance Tests 
 * Share AcceptanceTest suite with DB2Environment