Add 2.0 support to core lua

packages/host/lua/export/control.lua

@@ -1,11 +1,12 @@
 local function send_json(channel, data)
-	data = game.table_to_json(data)
+	data = helpers and helpers.table_to_json(data) or game.table_to_json(data)
 	print("\f$ipc:" .. channel .. "?j" .. data)
 end
 
 script.on_init(function()
-	send_json("mod_list", game.active_mods)
-	for name, mod_setting in pairs(game.mod_setting_prototypes) do
+	send_json("mod_list", script.active_mods)
+	local mod_settings = prototypes and prototypes.mod_setting or game.mod_setting_prototypes
+	for name, mod_setting in pairs(mod_settings) do
 		send_json("mod_setting_mod", { name = name, mod = mod_setting.mod })
 	end
 end)