DUBLIN, Aug. 14, 2014 /PRNewswire/ --Fiscal fourth quarter net sales increased 18% year-over-year to a record $1.14 billion.Fiscal fourth quarter adjusted net income increased 58% to $234 million, or $1.74 per diluted share; GAAP net income of $132 million, or $0.98 per diluted share, includes amortization expense and other charges.Record quarterly adjusted gross margin of 44.5%, with GAAP gross m