By Judy Clabes KyForward editor   Robert Charles Durr – best known to his friends as “R.C.” – was a local legend in his own time. An affable gentleman, born in Kenton County’s Atwood community in 1919, he was a true “self-made” man who never forgot his modest roots.   Today, the legend has become a legacy – a $70-million-plus (and growing) private foundation whose grant-making...