India hanged four men on Friday who were convicted for the rape and murder of a young woman on a bus in New Delhi in 2012, in a case that shocked the world and shamed the country over its appalling record for crimes against women.The men were executed at dawn in Tihar jail, on the outskirts of the capital, four television news channels reported.Hundreds of police officers were deployed outside the jail premises to control the jubilant crowd that waited with placards to celebrate the execution…