Updated fishing mod from Xanthin fork

- I found recently that MossManikin's fishing mod is outdated: its last commit has been sent on August 2013. However, there are some forks of it. The mod updated is Xanthin's one. It updates API, and a little bit of global variables.
- Variables specifically modified for MFF have been changed to their last state.
- The fork works perfectly fine for 0.4.11-dev
- It can use intllib for translation

mods/fishing/worm.lua

@@ -6,11 +6,21 @@
 -- Looked at code from:		my_mobs
 -- Dependencies: 			default
 -----------------------------------------------------------------------------------------------
+
+-- Boilerplate to support localized strings if intllib mod is installed.
+local S
+if (minetest.get_modpath("intllib")) then
+  dofile(minetest.get_modpath("intllib").."/intllib.lua")
+  S = intllib.Getter(minetest.get_current_modname())
+else
+  S = function ( s ) return s end
+end
+
 -----------------------------------------------------------------------------------------------
 -- WORM ITEM
 -----------------------------------------------------------------------------------------------
 minetest.register_craftitem("fishing:bait_worm", {
-	description = "Worm",
+	description = S("Worm"),
     groups = { fishing_bait=1 },
     inventory_image = "fishing_worm.png",
 	on_use = minetest.item_eat(1),
@@ -115,4 +125,4 @@ minetest.register_entity("fishing:bait_worm_entity", {
 		end
 		look_whats_up(self)
 	end,
-})
+})