migration from symfony 1.0 to symfony 1.1

links:

• http://trac.symfony-project.org/wiki/Symfony11
• http://trac.symfony-project.org/wiki/Symfony11Helpers
• http://www.symfony-project.org/blog/2008/06/30/the-wait-is-over-symfony-1-1-released
• http://trac.symfony-project.org/browser/branches/1.1/UPGRADE
• http://trac.symfony-project.org/wiki/Symfony11LayoutUpgrade
• http://www.symfony-project.org/blog/2008/06/09/say-hello-to-the-the-second-release-candidate-of-symfony-1-1

todo:

• settings.yml: use 'escaping strategy = on'
  • -> all data gets htmlspecialchars() escaped -> check result...