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 named_token

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

fix :: operator in sql parser
Added Symfony Console suggestion to composer.json
Allow passing empty arrays as parameters
Refactor SQL Server keyword dictionaries and MsSQL leftovers
Readd MsSQLKeywords class for BC
Extend ReservedWordsCommand to respect new SQL Server keyword dictionaries
Revert changing default SQL Server platform in driver
Change Oracle sequence generation to match what is being created by ORM and other platforms in the form of $table_$column_SQL instead of $table_SEQ
Add tests for autoincrement SQL in oracle which uses the column name in the sequence name.
[DBAL-457] Allow to change PostgreSQL platform behvaior with regard to booleans.