Release v1.25

- Adding skipping clone table for drop targets in MySQL and SQL Server
Release v1.25 (almost ready for confirmatory runs)

- Clearing clone tables after a run is over
Release v1.26 (for confirmatory runs)

- Increasing max iterations to five
- Fixes for cloning tables
Release v1.27

- Fixing close() exception on DB2
- Revert to three iterations from five
- Reducing log output messages
Release v1.29

- The bug related to cloning was resolved.
Removed rollback
Release v1.30

- Removed abort