Metacat

Merger DBConnect branch to head.

Merge DBConnection branch to head.

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.