Tuesday night at 92Y Tribeca in downtown Manhattan, critics Nick Pinkerton and Nicolas Rapold presented Walter Hill’s 1981 Southern Comfort and the man himself afterwards. “I’m very pleased that you’re looking at this movie 30 years later,” Hill first said when sitting down for a 57-minute Q&A. “You’ve made an old man happy. The movie, when it came out, got mostly bad reviews and did absolutely no business. Did better in Europe and Asia.” “Did better in Europe and Asia” is a common lament for American director prophets without honor in their own country. Hill’s not precisely one of those …