pyobfsproxy should use a proxy if tor so desires
When trying to configure a proxy and a set of bridges in Vidalia, the user will get a message saying "Unacceptable option value: You have configured more than one proxy type.".
When trying to configure a proxy and a set of bridges in Vidalia, the user will get a message saying "Unacceptable option value: You have configured more than one proxy type.".