Merge remote-tracking branch 'upstream/master' into nalc-1.2-dev

init.lua

@@ -1,3 +1,7 @@
+if not minetest.get_translator then
+	error("exchange_shop requires at least Minetest 5.0.0-dev.")
+end
+
 exchange_shop = {}
 exchange_shop.storage_size = 5 * 4
 exchange_shop.shopname = "exchange_shop:shop"
@@ -6,6 +10,12 @@ local modpath = minetest.get_modpath("exchange_shop")
 local has_currency = minetest.get_modpath("currency")
 local has_bitchange = minetest.get_modpath("bitchange")
 
+-- Internationalisaton
+exchange_shop.S = minetest.get_translator("exchange_shop")
+exchange_shop.FS = function(...)
+	return minetest.formspec_escape(exchange_shop.S(...))
+end
+
 -- Currency migrate options
 exchange_shop.migrate = {
 	use_lbm = false,