Sandbox methods is case-sensitive, but methods are not

[beberlei]

In sandbox mode, if you have a configuration:

        $methods = array(
            'User' => array('getName'),
        );

It will throw a security exception when adressing it with {{ user.name }}. you have to change the config to "getname" or adress it with user.Name to make it work. Since methods are case-insensitive in php and twig this check should be done case-insensitive.

[fabpot]

fixed: fabpot@83a0cba