A NORWEGIAN TANKER badly damaged in a storm has spilled 4 million gallons of crude oil in the North Atlantic, about 300 nautical miles south of Nova Scotia. . . . A JURY IN Redwood City, Calif., Friday recommended the death penalty for Ramon Salcido, a northern California winery worker convicted of killing seven people in a bloody 1989 rampage. . . . THE SENTENCING OF Michael Milken, former head of Drexel Burnham Lambert Inc.'s junk bond department, will take place Wednesday, the judge announced Friday.