NEW YORK, Oct 31 - Caliper Technologies said Tuesday a $12 million settlement in a breach of duty and trade-secret misappropriation lawsuit helped push it into the black, posting net income of $6.1 million, or 25 cents a diluted shared, compared with a net loss of $3.6 million, or 23 cents a diluted share, a year ago. In a separately announcement Tuesday, Caliper said the US District Court for the Northern