SARAJEVO (Reuters) - Bosnians have elected leaders with diametrically opposing views on how to run the country after international supervision ends next year, preliminary results of Sunday's general election showed. Former wartime foreign and prime minister Haris Silajdzic, the Muslim who wants to abolish the two-entity state in order to unify Bosnia, had an unassailable lead in the race for the Muslim seat on the tripartite state presidency. Bosnia Serb Prime Minister Milorad Dodik, who has warned of secession if Silajdzic continues to threaten the autonomy and existence of Bosnia's Serb Republic, easily won re-election. "It will be very hot....