DDL: API simplification for GdaDdlCreator
GdaConnection was added as a property to GdaDdlCreator New API was added to GdaConnection to create GdaDdlCreator and set "connection" property. Test was adjusted to meet new API.
GdaConnection was added as a property to GdaDdlCreator New API was added to GdaConnection to create GdaDdlCreator and set "connection" property. Test was adjusted to meet new API.