fixed bug on schema comparitor, prevent multiple rename candidates for the same original field
Update syntax on comparitor bug
Add compare change columns test for multiple new columns rename
Update comparitor test to use assertCount
Remove trailing whitespace
Added query micro-optimization
Re-add the incorrectly removed line, remove whitespace
remove more whitespace
Update lib/Doctrine/DBAL/Types/BlobType.php

If allow_url_fopen isnt enabled, fopen will return false.
fix SQLServerPlatform locking hints
fixed CS, added use statement and added return statements to if blocks.
fix named_token

regex pattern does not support sql casting using :: operator for example select mydate::date from mytable;
Add SQL Server 2012 platform
add test for ticket gh-259

fix :: operator in sql parser
Added Symfony Console suggestion to composer.json
revert SQLServerPlatformTest for now as it uses SQLServer2008Platform and thus fails
add dedicated SQLServer2012PlatformTest and fix getSequenceNextValSQL in platform
Allow passing empty arrays as parameters
fix table hints again
Merge pull request #266 from BenMorel/uselessmethods

Removed outdated methods in DatabasePlatformMock.