fix internationalization

plants/cave_wheat.lua

@@ -1,3 +1,7 @@
+-- internationalization boilerplate
+local MP = minetest.get_modpath(minetest.get_current_modname())
+local S, NS = dofile(MP.."/intllib.lua")
+
 local wheat_names = {}
 
 local register_cave_wheat = function(number)

plants/dimple_cup.lua

@@ -1,3 +1,7 @@
+-- internationalization boilerplate
+local MP = minetest.get_modpath(minetest.get_current_modname())
+local S, NS = dofile(MP.."/intllib.lua")
+
 local dimple_names = {}
 
 local register_dimple_cup = function(number)

plants/pig_tail.lua

@@ -1,3 +1,7 @@
+-- internationalization boilerplate
+local MP = minetest.get_modpath(minetest.get_current_modname())
+local S, NS = dofile(MP.."/intllib.lua")
+
 local pig_tail_names = {}
 
 local register_pig_tail = function(number)

plants/plump_helmet.lua

@@ -1,3 +1,7 @@
+-- internationalization boilerplate
+local MP = minetest.get_modpath(minetest.get_current_modname())
+local S, NS = dofile(MP.."/intllib.lua")
+
 local displace_x = 0.125
 local displace_z = 0.125
 

plants/quarry_bush.lua

@@ -1,3 +1,7 @@
+-- internationalization boilerplate
+local MP = minetest.get_modpath(minetest.get_current_modname())
+local S, NS = dofile(MP.."/intllib.lua")
+
 local quarry_names = {}
 
 local register_quarry_bush = function(number)

plants/sweet_pod.lua

@@ -1,3 +1,7 @@
+-- internationalization boilerplate
+local MP = minetest.get_modpath(minetest.get_current_modname())
+local S, NS = dofile(MP.."/intllib.lua")
+
 local sweet_names = {}
 
 local register_sweet_pod = function(number)