Merged some changes contributed by Robotboy: Fixed ammo box not working on the HL2 jeep Fixed HL1 prop_breakable gibs not spawning Fixed incorrect model for HL1 barnacles Fixed HL1 grunts not dropping the right items when killed Fixed HL1 sentences not being loaded Fixed CSS muzzle flashes not appearing on some weapon models gui.OpenURL now accepts HTTPS addresses Restored preset saving Fixed MsgC ignoring first argument if it's not a color Fixed file.Find returning text files in the folder list Added some missing MAT_ enums Renamed Zeno Clash to Zeno Clash (Model Pack) in the mountable game list Added chat.GetChatBoxSize