Update Sizzle: fixes failing tests in traversing (FF, Opera, Safari)
Update Sizzle: fixes failing tests in traversing (FF, Opera, Safari)

chitranshi/jquery,sancao2/jquery,roytoo/jquery,Karyotyper/jquery,roytoo/jquery,chitranshi/jquery,gnarf/jquery,diracdeltas/jquery,eburgos/jquery,rwaldron/jquery,Karyotyper/jquery,praveen9102/Shazam,jquery/jquery,jcutrell/jquery,gnarf/jquery,praveen9102/Shazam,sancao2/jquery,diracdeltas/jquery,RubyLouvre/jquery,RubyLouvre/jquery,jquery/jquery,eburgos/jquery,Karyotyper/jquery,demetr84/Jquery,quiaro/request-agent,diracdeltas/jquery,rwaldron/jquery,jquery/jquery,eburgos/jquery,jcutrell/jquery,isaacs/jquery,roytoo/jquery,isaacs/jquery,demetr84/Jquery,sancao2/jquery