Replace GUI image texts with translatable labels

mods/HUD/mcl_inventory/creative.lua

@@ -393,7 +393,7 @@ mcl_inventory.set_creative_formspec = function(player, start_i, pagenum, inv_siz
 		end
 		local caption = ""
 		if name ~= "inv" and filtername[name] then
-			caption = "label[0,1.1;"..F(minetest.colorize("#313131", filtername[name])).."]"
+			caption = "label[0,1.2;"..F(minetest.colorize("#313131", filtername[name])).."]"
 		end
 
 		formspec = "size[10,9.3]"..

mods/HUD/mcl_inventory/init.lua

@@ -99,8 +99,10 @@ local function set_inventory(player, armor_change_only)
 	"list[detached:"..player_name.."_armor;armor;0,3;1,1;4]"..
 	armor_slot_imgs..
 	-- craft and inventory
+	"label[0,4;"..F(minetest.colorize("#313131", S("Inventory"))).."]"..
 	"list[current_player;main;0,4.5;9,3;9]"..
 	"list[current_player;main;0,7.74;9,1;]"..
+	"label[4,0.5;"..F(minetest.colorize("#313131", S("Crafting"))).."]"..
 	"list[current_player;craft;4,1;2,2]"..
 	"list[current_player;craftpreview;7,1.5;1,1;]"..
 	-- crafting guide button

mods/HUD/mcl_inventory/locale/mcl_inventory.de.tr

@@ -15,3 +15,5 @@ Combat=Kampf
 Mobs=Mobs
 Materials=Materialien
 Survival Inventory=Überlebensinventar
+Crafting=Fertigen
+Inventory=Inventar

mods/HUD/mcl_inventory/locale/template.txt

@@ -15,3 +15,5 @@ Combat=
 Mobs=
 Materials=
 Survival Inventory=
+Crafting=
+Inventory=