Move global core variables to mcl_init

mods/HUD/craftingpack/crafting/creative.lua

@@ -232,7 +232,7 @@ crafting.set_creative_formspec = function(player, start_i, pagenum, show, page,
 				"image[" .. boffset[check] .. ";1,1;crafting_creative_marker.png]"
 		end
 		formspec = "size[10,9.3]"..
-			mcl_core.inventory_header..
+			mcl_vars.inventory_header..
 			"background[-0.19,-0.25;10.5,9.87;"..inv_bg.."]"..
 			"label[-5,-5;"..name.."]"..
 			"item_image_button[-0.1,0;1,1;mcl_core:brick_block;blocks;]"..	--build blocks

mods/HUD/craftingpack/crafting/depends.txt

@@ -1,2 +1,3 @@
+mcl_init
 mcl_core
 mcl_sounds

mods/HUD/craftingpack/crafting/init.lua

@@ -66,7 +66,7 @@ local function set_inventory(player)
 
 	local form = "size[9,8.75]"..
 	"background[-0.19,-0.25;9.41,9.49;crafting_formspec_bg.png^crafting_inventory.png"..armor_img.."]"..
-	mcl_core.inventory_header..
+	mcl_vars.inventory_header..
 	img_element..
 	--armor
 	"list[detached:"..player_name.."_armor;armor;0,0;1,1;1]"..
@@ -98,7 +98,7 @@ local function set_workbench(player)
 
 	local form = "size[9,8.75]"..
 	"background[-0.19,-0.25;9.41,9.49;crafting_formspec_bg.png^crafting_inventory_workbench.png]"..
-	mcl_core.inventory_header..
+	mcl_vars.inventory_header..
 	"list[current_player;main;0,4.5;9,3;9]"..
 	"list[current_player;main;0,7.74;9,1;]"..
 	"list[current_player;craft;1.75,0.5;3,3;]"..

mods/HUD/mcl_craftguide/init.lua

@@ -251,8 +251,8 @@ function craftguide:get_formspec(player_name, is_fuel)
 	data.pagemax = max(1, ceil(#data.items / ipp))
 
 	local formspec = "size["..data.iX..","..(iY+3)..".6;]"..
-			mcl_core.gui_slots ..
-			mcl_core.gui_bg ..
+			mcl_vars.gui_slots ..
+			mcl_vars.gui_bg ..
 			[[background[1,1;1,1;craftguide_bg.png;true]
 			button[2.4,0.21;0.8,0.5;search;?]
 			button[3.05,0.21;0.8,0.5;clear;X]