UPDATED with more reactions: Stanley Donen, the director whose mind and feet where behind several of the best-liked musicals in Hollywood’s golden age including Singin’ in the Rain, Seven Brides for Seven Brothers, On the Town and many more, died Sunday at age 94. The news spurred quick reaction from Hollywood admirers and disciples including fellow directors Steven Spielberg and Guillermo del Toro and the Directors Guild, which nominated him five times. "Stanley Donen…