Update lib/Doctrine/DBAL/Types/BlobType.php

If allow_url_fopen isnt enabled, fopen will return false.
Fixing parameter parsing for DBAL-496 and #301
Fix test
[DBAL-501] Fix CS
Merge branch 'DBAL-501'
Merge pull request #231 from mikemeier/patch-1

Update lib/Doctrine/DBAL/Types/BlobType.php
Fix CS
Fix CS
[DBAL-508] Fix case where DESCRIBE table does not return Comment.