MILAN (Reuters) - Pope Benedict got no rest on Sunday from a leaks scandal when an Italian newspaper published documents showing that his butler was not the only person in possession of confidential correspondence indicating a Vatican in disarray. Benedict, 85, ended a weekend trip to Italy's industrial and financial capital Milan with a closing mass for an international gathering in which he praised traditional Catholic family values and re-stated his opposition to gay marriage.But in its Sunday edition, the Rome newspaper La Repubblica published documents it said it had received anonymously after the arrest of the pope's butler on...