Mini's fourth-generation supermini icon reaches for sleeker looks, extra range and the latest digital technologyThe latest ‘new Mini’ represents an interesting change of tack for its maker - and in more ways than one. Firstly, there’s the nomenclative departure. This fourth-generation modern Mini hatchback is now the Mini Cooper in a formal make-and-model sense (there will be no more Mini Ones or Mini Electrics, etc). Secondly comes the technical shift; although the combu