add spanish translation, add petz leather recipe (thanks NathanielFreeman)

init.lua

@@ -194,7 +194,7 @@ end)
 -- register bags page
 sfinv.register_page("sfinv_bags:bags", {
 
-	title = "Bags",
+	title = S("Bags"),
 
 	get = function(self, player, context)
 
@@ -241,25 +241,25 @@ sfinv.register_page("sfinv_bags:bags", {
 
 -- register bags items
 minetest.register_craftitem(":bags:small", {
-	description = "Small Bag",
+	description = S("Small Bag"),
 	inventory_image = "bags_small.png",
 	groups = {bagslots = 8, flammable = 2},
 })
 
 minetest.register_craftitem(":bags:medium", {
-	description = "Medium Bag",
+	description = S("Medium Bag"),
 	inventory_image = "bags_medium.png",
 	groups = {bagslots = 16, flammable = 2},
 })
 
 minetest.register_craftitem(":bags:large", {
-	description = "Large Bag",
+	description = S("Large Bag"),
 	inventory_image = "bags_large.png",
 	groups = {bagslots = 24, flammable = 2},
 })
 
 minetest.register_tool(":bags:trolley", {
-	description = "Trolley",
+	description = S("Trolley"),
 	inventory_image = "bags_trolley.png",
 	groups = {bagslots = 32, flammable = 2},
 })
@@ -272,6 +272,10 @@ local item2 = "group:stick"
 -- use leather if mobs redo found
 if minetest.get_modpath("mobs") then
 	item1 = "mobs:leather"
+
+	-- use leather if petz found
+elseif minetest.get_modpath("petz") then
+	item1 = "petz:leather"
 end
 
 -- use string if farming found

locale/sfinv_bags.es.tr

@@ -0,0 +1,12 @@
+# textdomain: sfinv_bags
+# author: NathanielFreeman
+
+### init.lua ###
+
+Bag=Bolsa
+Main=Bolsas
+Bags=Bolsas
+Small Bag=Bolsa Pequeña
+Medium Bag=Bolsa Mediana
+Large Bag=Bolsa Grande
+Trolley=Carrito