NEW YORK (Reuters) - Former Goldman Sachs director and McKinsey & Co executive Rajat Gupta was on a list of "important people" that now-imprisoned hedge fund manager Raj Rajaratnam was willing to be disturbed to take their phone calls, his onetime secretary testified at Gupta's insider-trading trial on Tuesday. Former Galleon Group employee Caryn Eisenberg, testifying for the prosecution, also told the Manhattan federal court jury that she saw Gupta "many times" in the firm's 34th floor Madison Avenue office in 2008 and 2009. ...