[DBAL-1115] Fix quoted identifiers for database creation SQL on SQL Anywhere

Add left-over console file

Fix: SQLite offset with no limit support

[DBAL-1123] Initialize database schema only once per PHPUnit run

[DBAL-1122] Cleanup PHPUnit test suite bootstrap

Close #777

Close #736

Quote the name of an index in the create table statement.

Fix unique index exception handling for an index on multiple columns in PHP 5.4

Moved Doctrine\Tests namespace to composer autoload-dev.

Allow overriding implicit indexes

[DBAL-1106] Improve schema introspection performance on Oracle

[DBAL-1104] Add support for object hydration in oci8 driver

Update MysqliStatement to support PDO::FETCH_OBJ

Close #755

Do not TRIM() parentheses around partial indexes conditions

Close #716

Because PostgreSQL will return the expression with a lot of
parentheses we cannot TRIM() them easily. It is easier and more
correct to adapt to what PostgreSQL returns. That means the declaration
of partial indexes must be updated as follow:

Before:
``options={"where": "other_id IS NULL"}``

After:
``options={"where": "(other_id IS NULL)"}``

And fore more complex conditions, that would be:
``options={"where": "(((id IS NOT NULL) AND (other_id IS NULL)) AND (name IS NULL))"}``

Type json_array is not consistent with NULL values

[DBAL-1082] Fix SchemaTool does not generate SQL for MySQL unsigned float

Close #749