The number of crisis calls to a state hotline for problem gamblers soared by a startling 45% in New York City in 2004, the Daily News has learned. The jump in calls from the boroughs was even higher than the statewide increase of 30% - with Brooklyn logging more calls than any other county in the state, according to the New York Council on Problem Gambling, which maintains the hotline. Treatment experts said the problem is on track to get even worse as the state pushes to open more gambling halls and casinos. "What this shows is that the people...