DBIx::DR::Util(3) some functions for DBIx::DR.

COPYRIGHT

 Copyright (C) 2011 Dmitry E. Oboukhov <[email protected]>
 Copyright (C) 2011 Roman V. Nikolaev <[email protected]>
 This program is free software, you can redistribute it and/or
 modify it under the terms of the Artistic License.