MOSCOW (AP) - Russian President Vladimir Putin on Monday stripped many of the duties of his top economic adviser - an outspoken critic who has accused the Kremlin of trying to muzzle voices of dissent and civil society in Russia. Andrei Illarionov, who last week said the Kremlin efforts to censure the public would eventually spark mass protests, was stripped of his responsibilities as Russia's envoy to the Group of 8 industrial nations, the Kremlin said. Another top adviser, Igor Shuvalov, was given Illarionov's duties, which typically involve heavy preparations for G-8 summit and meetings, earning the envoys the affectionate...