0.1
---

initial release

0.2
-----

- enhanced documentation
- fixed bug in PGSQL.pm
- fixed bug in _dbsql_parse method
- fixed bug in dbsql_conf method
- implemented multi table support
- added primary key check sum (enhanced security)
- new method dbsql_add_extra_sql (and many more).

0.2.1
-----

- fixed 'NULL'-bug in _dbsql_write
- dbsql_set_show_default will not influence dbsql_update anymore!
- enhanced documentation
