dvg_domain_prefix module should create new table from scheme

The redirect-module adds a new field to the redirect-database. But when this module is enabled the field is not added to the 'redirect'-table, but to all copies of the table for each domain (domain_XX_redirect).

When you add a new domain, the original redirect-table is cloned to create a new domain-specific version. But this table does not contain the new field. Thus we run into exceptions: PDOException: SQLSTATE[42S22]: Column not found -- unknown column 'base.status' in 'field list'.