Fix Limit with order by on SQL Server 2008 R2

Fix Limit with order by on SQL Server 2008 R2

Found problem when using this bundle:
- cedriclombardot/admingenerator-generator-bundle
- jms/job-queue-bundle

This fix resolve the problem of wrong column name on ROW_NUMBER() OVER.

Tested on:
- SQL Server 2008 R2
- php_pdo_sqlsrv_54
- Symfony 2.3.2
- Doctrine 2.4.0 RC2

Now work paging and paging with order by.