Added indian tables by sreeja.param@gmail.com

These tables need some improvements before they can go in:
- [x] Integration with the Makefile.am (I can take care of that)
- [x] add an entry to the NEWS file about the changes/improvements
- [x] proper copyright statements and license headers
- [x] update of the AUTHORS file with all the authors
- [x] when changing existing tables then retain the existing copyright notices and license headers (unless your table is a complete rewrite.
- [x] Fix `make check`
- [x] Delete the old tables