2009-02-05  Vivien Malerba <malerba@gnome-db.org>

        * libgda/gda-attributes-manager.c: added locking in case several threads use
        the same GdaAttributeManager at the same time, this may be the problem for
        Anjuta bug #569399
        * doc/C: doc. improvements
        * libgda/gda-data-access-wrapper.c: when data model being wrapped does not have
        random access but still can iter forward and backward, then use a pool of GdaRow
        of limited size instead of keeping all the read rows in memory
        * libgda/gda-connection.c:
        * providers/postgres/gda-postgres-provider.c:
        * libgda/sqlite/gda-sqlite-provider.c:
        * providers/mysql/gda-mysql-provider.c:
        * providers/skel-implementation/capi/gda-capi-provider.c: when calling the
        statement_execute() virtual method, the requested data model's access mode
        is checked and altered in GdaConnection to have a common behaviour.
        * other files:
          - s/GdaLockableClass/GdaLockableIface/
          - s/GdaDataModelClass/GdaDataModelIface/
          - added padding for future expansion to guarantee ABI stability


svn path=/trunk/; revision=3314