Metacat

Merge branch to head.

Change back to Connection. DBConnection will store in cvs branch..

Change back to Connection. DBConnection will store in a cvs branch.

Change back to using Connection. The DBConnection will be store in a cvs branch.

Change to using Connection back rather than DBConnection. DBConnection will be store in a cvs branch.

Add a new method commit.

Change the API for dbAdopter.

Change back to pass Connection a parameter.

Change back to pass connection as parameter.

Change back to pass connection as a parameter. Because new connection will cause an error.