NEW YORK (LNS) -- A packet of Gay Liberation literature, including more than 15 articles, plus poeras, documents, photos, drawings, and posters has been published by Gay Flames. a group of male homosexuals. active in the Gay Liberation Front. The packet contains introductory articles, politica! essays and personal testimony by gay men and women. This material is relevant to gays, straights, and in-betweens. Cost is $1. 25. Send toGay Flames, Box 410 Old Chelsea Sta. , New York, NY 10011.