Suggested Documentation Addition

I just discovered that alignment of fields in a ListGrid can be dictated in the ds.xml file as follows:

This is not documented as a setting allowed in a DataSource descriptor in the java doc http://www.smartclient.com/smartgwtee/javadoc/com/smartgwt/client/docs/serverds/DataSource.html

I found it useful and thought you might want to add it.

Best regards,

Andrew