CVS changes

[Rodrigo Moya Piernavieja <rmoya tsai es>]

Hi all!

Just a mail to tell you of the changes I've committed today to CVS:

* Gda_Batch: a new object in the client library to allow execution of
transactions (series of commands with begin_transaction, commit and
rollback).
* gda-run utility: to execute SQL scripts. It makes use of the Gda_Batch
class
* import from SQL: making use of the Gda_Batch class
* UI tweaks

That's all