Hit-making director Shankar has reportedly decided to give a new name to his mega project, which till now had gone with the title Robot. The Rajnikanth-starrer will now have a new name- Enthiram: The Robot.   Rajnikanth had earlier announced that the film, produced by London-based Ayngaran Films International (P) Ltd., would get a Tamil title soon. The Tamil title wasnt intended to get the tax-exemption but to honour the Tamil Nadu governments commitment to patronize