symfony/symfony — pull request #5247 by daFish (2012-08-13 12:21:57+00:00)
Title: [Security] Removed MySQL-exclusive usage of unsigned integer from table creation

Bug fix: yes
Feature addition: no
Backwards compatibility break: no
Symfony2 tests pass: yes
Fixes the following tickets: #5108

This patch removes the setting of unsigned integer fields which are MySQL-only.