MDB2_Schema XML Syntax Additions

Hello! The new XML syntax for MDB2_Schema is defined here: http://oss.backendmedia.com/MDB2/MDB2_Schema This approach brings to MDB2_Schema the ability to handle UPDATEs and DELETEs. This is not the final version as there are some elements not finished yet (<function> is one of them). By the other hand we have not yet addressed in the current syntax the ability to control the order in which DDL changes and DML commands are issued (like do this update before doing DDL on this table, or do this update after doing the DDL on this table). Suggestions and comments are always welcome. Regards, Igor.