Hi all, This is the complete patch (code in combination with documentation and test-cases along with new-entry and change-logs) after the incorporation of all review comments received so far. I believe the code, test-cases and documentation part has already been approved. I am submitting this patch as a whole for a final level of review and approval for check-in. Please review the same and let me know whether this version is ready for check-in. At the same time I am working on copyright assignment. This may take a while. Thanks, Abhijit Halder