Add a few new inputs to prop_vehicle_jeep (Jalopy version) * DisableRadarDetectEnemies * EnableHazardLights * DisableHazardLights * NoHazardLights key value * Added "Has Gun" keyvalue to jeep in Hammer * Removed non existent "HUD Locator Precache" spawnflag from Jeep in Hammer Use FGD files * Fixed prop_vehicle_jeep having static prop key values that are not applicable to it * Added some descriptions here and there, where there were previously none * Deduplicated some key value definitions, such as skin and fade distance stuff Added new spawnflag for func_tracktrain - GoldSrc rotation Make plastic materials emit some particles on bullet hit * Affects props like the blue barrel, Lamarr cage, etc.