fixed bugs in sfWebResponse
fixed bugs in sfWebResponse

git-svn-id: b349400a064d1b7ba2fe2e12028965f19dc7fbaa@598 ee427ae8-e902-0410-961c-c3ed070cd9f9

WIZARDISHUNGRY/symfony,tedconf/symfony-unofficial,WIZARDISHUNGRY/symfony,jcoby/symfony,tedconf/symfony-unofficial,WIZARDISHUNGRY/symfony,jcoby/symfony,jcoby/symfony,tedconf/symfony-unofficial