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.
Fixed a PHP warning in DBALException::driverExceptionDuringQuery() when a parameter contains binary data.
[DDC-2110] fixed problem with existing table columns (postgresql)
removed unnecessary select
new tests for PostgreSqlPlatform

- added test for getListTableColumnsSQL
- added test for getListTableForeignKeysSQL
- added test for getListTableIndexesSQL
Postgres fix for a possible unavailable dbname
Changing to new Doctrine's coding style.
added index flags to schema table
Fixing parameter parsing for DBAL-496 and #301
fix function name in exception text
Merge pull request #310 from pscheit/patch-1

fix function name in exception text
[DBAL-264] Support for UIDs in PostgreSQL

Add getGuidExpression() to PostgreSqlPlatform so that UUID support
works properly