생산 방식이번 버전 변경

화기 공장

firearms_factory_maintenancein_game/common/building_types/production_firearms.txt:274

정의in_game/common/building_types/production_firearms.txt:274

275steel = 1.3464

277lead = 0.4044

280saltpeter = 0.674

283produced = firearms

284output = 4

286debug_max_profit = mills_profit_margin (0.35)

288category = mills_input