diff --git a/inventory/.gitignore b/inventory/.gitignore
new file mode 100644
index 0000000..5236e1e
--- /dev/null
+++ b/inventory/.gitignore
@@ -0,0 +1,2 @@
+*~
+
diff --git a/inventory/README.md b/inventory/README.md
new file mode 100644
index 0000000..6f5e2d4
--- /dev/null
+++ b/inventory/README.md
@@ -0,0 +1,22 @@
+Unified inventory
+=================
+
+Unified Inventory replaces the default survival and creative inventory.
+It adds a nicer interface and a number of features, such as a crafting guide.
+
+License
+=======
+
+Copyright (C) 2012-2014 Maciej Kasatkin (RealBadAngel)
+
+Unified inventory code is licensed under the GNU LGPLv2+.
+
+Licenses for textures:
+
+VanessaE: (WTFPL)
+  * ui\_group.png
+
+RealBadAngel: (WTFPL)
+  * Everything else.
+
+
diff --git a/inventory/api.lua b/inventory/api.lua
new file mode 100644
index 0000000..1ab19fc
--- /dev/null
+++ b/inventory/api.lua
@@ -0,0 +1,223 @@
+local S
+if intllib then
+	S = intllib.Getter()
+else
+	S = function(s) return s end
+end
+
+-- Create detached creative inventory after loading all mods
+minetest.after(0.01, function()
+	local rev_aliases = {}
+	for source, target in pairs(minetest.registered_aliases) do
+		if not rev_aliases[target] then rev_aliases[target] = {} end
+		table.insert(rev_aliases[target], source)
+	end
+	unified_inventory.items_list = {}
+	for name, def in pairs(minetest.registered_items) do
+		if (not def.groups.not_in_creative_inventory or
+		   def.groups.not_in_creative_inventory == 0) and
+		   def.description and def.description ~= "" then
+			table.insert(unified_inventory.items_list, name)
+			local all_names = rev_aliases[name] or {}
+			table.insert(all_names, name)
+			for _, name in ipairs(all_names) do
+				local recipes = minetest.get_all_craft_recipes(name)
+				if recipes then
+					for _, recipe in ipairs(recipes) do
+						unified_inventory.register_craft(recipe)
+					end
+				end
+			end
+		end
+	end
+	table.sort(unified_inventory.items_list)
+	unified_inventory.items_list_size = #unified_inventory.items_list
+	print("Unified Inventory. inventory size: "..unified_inventory.items_list_size)
+	for _, name in ipairs(unified_inventory.items_list) do
+		local def = minetest.registered_items[name]
+		if type(def.drop) == "string" then
+			local dstack = ItemStack(def.drop)
+			if not dstack:is_empty() and dstack:get_name() ~= name then
+				unified_inventory.register_craft({
+					type = "digging",
+					items = {name},
+					output = def.drop,
+					width = 0,
+				})
+
+			end
+		end
+	end
+	for _, recipes in pairs(unified_inventory.crafts_for.recipe) do
+		for _, recipe in ipairs(recipes) do
+			local ingredient_items = {}
+			for _, spec in ipairs(recipe.items) do
+				local matches_spec = unified_inventory.canonical_item_spec_matcher(spec)
+				for _, name in ipairs(unified_inventory.items_list) do
+					if matches_spec(name) then
+						ingredient_items[name] = true
+					end
+				end
+			end
+			for name, _ in pairs(ingredient_items) do
+				if unified_inventory.crafts_for.usage[name] == nil then
+					unified_inventory.crafts_for.usage[name] = {}
+				end
+				table.insert(unified_inventory.crafts_for.usage[name], recipe)
+			end
+		end
+	end
+end)
+
+
+-- load_home
+local function load_home()
+	local input = io.open(unified_inventory.home_filename, "r")
+	if input then
+		while true do
+			local x = input:read("*n")
+			if x == nil then
+				break
+			end
+			local y = input:read("*n")
+			local z = input:read("*n")
+			local name = input:read("*l")
+			unified_inventory.home_pos[name:sub(2)] = {x = x, y = y, z = z}
+		end
+		io.close(input)
+	else
+		unified_inventory.home_pos = {}
+	end
+end
+load_home()
+
+function unified_inventory.set_home(player, pos)
+	local player_name = player:get_player_name()
+	unified_inventory.home_pos[player_name] = pos
+	-- save the home data from the table to the file
+	local output = io.open(unified_inventory.home_filename, "w")
+	for k, v in pairs(unified_inventory.home_pos) do
+		if v ~= nil then
+			output:write(math.floor(v.x).." "
+					..math.floor(v.y).." "
+					..math.floor(v.z).." "
+					..k.."\n")
+		end
+	end
+	io.close(output)
+end
+
+function unified_inventory.go_home(player)
+	local pos = unified_inventory.home_pos[player:get_player_name()]
+	if pos ~= nil then
+		player:setpos(pos)
+	end
+end
+
+-- register_craft
+function unified_inventory.register_craft(options)
+	if  options.output == nil then
+		return
+	end
+	local itemstack = ItemStack(options.output)
+	if itemstack:is_empty() then
+		return
+	end
+	if options.type == "normal" and options.width == 0 then
+		options = { type = "shapeless", items = options.items, output = options.output, width = 0 }
+	end
+	if unified_inventory.crafts_for.recipe[itemstack:get_name()] == nil then
+		unified_inventory.crafts_for.recipe[itemstack:get_name()] = {}
+	end
+	table.insert(unified_inventory.crafts_for.recipe[itemstack:get_name()],options)
+end
+
+
+local craft_type_defaults = {
+	width = 3,
+	height = 3,
+	uses_crafting_grid = false,
+}
+
+
+function unified_inventory.craft_type_defaults(name, options)
+	if not options.description then
+		options.description = name
+	end
+	setmetatable(options, {__index = craft_type_defaults})
+	return options
+end
+
+
+function unified_inventory.register_craft_type(name, options)
+	unified_inventory.registered_craft_types[name] =
+			unified_inventory.craft_type_defaults(name, options)
+end
+
+
+unified_inventory.register_craft_type("normal", {
+	description = "Crafting",
+	width = 3,
+	height = 3,
+	get_shaped_craft_width = function (craft) return craft.width end,
+	dynamic_display_size = function (craft)
+		local w = craft.width
+		local h = math.ceil(table.maxn(craft.items) / craft.width)
+		local g = w < h and h or w
+		return { width = g, height = g }
+	end,
+	uses_crafting_grid = true,
+})
+
+
+unified_inventory.register_craft_type("shapeless", {
+	description = "Mixing",
+	width = 3,
+	height = 3,
+	dynamic_display_size = function (craft)
+		local maxn = table.maxn(craft.items)
+		local g = 1
+		while g*g < maxn do g = g + 1 end
+		return { width = g, height = g }
+	end,
+	uses_crafting_grid = true,
+})
+
+
+unified_inventory.register_craft_type("cooking", {
+	description = "Cooking",
+	width = 1,
+	height = 1,
+})
+
+
+unified_inventory.register_craft_type("digging", {
+	description = "Digging",
+	width = 1,
+	height = 1,
+})
+
+
+function unified_inventory.register_page(name, def)
+	unified_inventory.pages[name] = def
+end
+
+
+function unified_inventory.register_button(name, def)
+	if not def.action then
+		def.action = function(player)
+			unified_inventory.set_inventory_formspec(player, name)
+		end
+	end
+	def.name = name
+	table.insert(unified_inventory.buttons, def)
+end
+
+
+function unified_inventory.is_creative(playername)
+	if minetest.check_player_privs(playername, {creative=true}) or
+	   minetest.setting_getbool("creative_mode") then
+		return true
+	end
+end
+
diff --git a/inventory/bags.lua b/inventory/bags.lua
new file mode 100644
index 0000000..10196f5
--- /dev/null
+++ b/inventory/bags.lua
@@ -0,0 +1,158 @@
+-- Bags for Minetest
+
+-- Copyright (c) 2012 cornernote, Brett O'Donnell <cornernote@gmail.com>
+-- License: GPLv3
+
+local S
+if intllib then
+	S = intllib.Getter()
+else
+	S = function(s) return s end
+end
+
+unified_inventory.register_page("bags", {
+	get_formspec = function(player)
+		local player_name = player:get_player_name()
+		local formspec = "background[0.06,0.99;7.92,7.52;ui_bags_main_form.png]"
+		formspec = formspec.."label[0,0;"..S("Bags").."]"
+		formspec = formspec.."button[0,2;2,0.5;bag1;Bag 1]"
+		formspec = formspec.."button[2,2;2,0.5;bag2;Bag 2]"
+		formspec = formspec.."button[4,2;2,0.5;bag3;Bag 3]"
+		formspec = formspec.."button[6,2;2,0.5;bag4;Bag 4]"
+		formspec = formspec.."listcolors[#00000000;#00000000]"
+		formspec = formspec.."list[detached:"..minetest.formspec_escape(player_name).."_bags;bag1;0.5,1;1,1;]"
+		formspec = formspec.."list[detached:"..minetest.formspec_escape(player_name).."_bags;bag2;2.5,1;1,1;]"
+		formspec = formspec.."list[detached:"..minetest.formspec_escape(player_name).."_bags;bag3;4.5,1;1,1;]"
+		formspec = formspec.."list[detached:"..minetest.formspec_escape(player_name).."_bags;bag4;6.5,1;1,1;]"
+		return {formspec=formspec}
+	end,
+})
+
+unified_inventory.register_button("bags", {
+	type = "image",
+	image = "ui_bags_icon.png",
+	tooltip = S("Bags")
+})
+
+for i = 1, 4 do
+	unified_inventory.register_page("bag"..i, {
+		get_formspec = function(player)
+			local stack = player:get_inventory():get_stack("bag"..i, 1)
+			local image = stack:get_definition().inventory_image
+			local formspec = "image[7,0;1,1;"..image.."]"
+			formspec = formspec.."label[0,0;Bag "..i.."]"
+			formspec = formspec.."listcolors[#00000000;#00000000]"
+			formspec = formspec.."list[current_player;bag"..i.."contents;0,1;8,3;]"
+			local slots = stack:get_definition().groups.bagslots
+			if slots == 8 then
+				formspec = formspec.."background[0.06,0.99;7.92,7.52;ui_bags_sm_form.png]"
+			elseif slots == 16 then
+				formspec = formspec.."background[0.06,0.99;7.92,7.52;ui_bags_med_form.png]"
+			elseif slots == 24 then
+				formspec = formspec.."background[0.06,0.99;7.92,7.52;ui_bags_lg_form.png]"
+			end
+			return {formspec=formspec}
+		end,
+	})
+end
+
+minetest.register_on_player_receive_fields(function(player, formname, fields)
+	if formname ~= "" then
+		return
+	end
+	for i = 1, 4 do
+		if fields["bag"..i] then
+			local stack = player:get_inventory():get_stack("bag"..i, 1)
+			if not stack:get_definition().groups.bagslots then
+				return
+			end
+			unified_inventory.set_inventory_formspec(player, "bag"..i)
+			return
+		end
+	end
+end)
+
+minetest.register_on_joinplayer(function(player)
+	local player_inv = player:get_inventory()
+	local bags_inv = minetest.create_detached_inventory(player:get_player_name().."_bags",{
+		on_put = function(inv, listname, index, stack, player)
+			player:get_inventory():set_stack(listname, index, stack)
+			player:get_inventory():set_size(listname.."contents",
+					stack:get_definition().groups.bagslots)
+		end,
+		on_take = function(inv, listname, index, stack, player)
+			player:get_inventory():set_stack(listname, index, nil)
+		end,
+		allow_put = function(inv, listname, index, stack, player)
+			if stack:get_definition().groups.bagslots then
+				return 1
+			else
+				return 0
+			end
+		end,
+		allow_take = function(inv, listname, index, stack, player)
+			if player:get_inventory():is_empty(listname.."contents") then
+				return stack:get_count()
+			else
+				return 0
+			end
+		end,
+		allow_move = function(inv, from_list, from_index, to_list, to_index, count, player)
+			return 0
+		end,
+	})
+	for i=1,4 do
+		local bag = "bag"..i
+		player_inv:set_size(bag, 1)
+		bags_inv:set_size(bag, 1)
+		bags_inv:set_stack(bag, 1, player_inv:get_stack(bag, 1))
+	end
+end)
+
+-- register bag tools
+minetest.register_tool("unified_inventory:bag_small", {
+	description = S("Small Bag"),
+	inventory_image = "bags_small.png",
+	groups = {bagslots=8},
+})
+
+minetest.register_tool("unified_inventory:bag_medium", {
+	description = S("Medium Bag"),
+	inventory_image = "bags_medium.png",
+	groups = {bagslots=16},
+})
+
+minetest.register_tool("unified_inventory:bag_large", {
+	description = S("Large Bag"),
+	inventory_image = "bags_large.png",
+	groups = {bagslots=24},
+})
+
+-- register bag crafts
+minetest.register_craft({
+	output = "unified_inventory:bag_small",
+	recipe = {
+		{"",           "default:stick", ""},
+		{"group:wood", "group:wood",    "group:wood"},
+		{"group:wood", "group:wood",    "group:wood"},
+	},
+})
+
+minetest.register_craft({
+	output = "unified_inventory:bag_medium",
+	recipe = {
+		{"",              "",                            ""},
+		{"default:stick", "unified_inventory:bag_small", "default:stick"},
+		{"default:stick", "unified_inventory:bag_small", "default:stick"},
+	},
+})
+
+minetest.register_craft({
+	output = "unified_inventory:bag_large",
+	recipe = {
+		{"",              "",                             ""},
+		{"default:stick", "unified_inventory:bag_medium", "default:stick"},
+		{"default:stick", "unified_inventory:bag_medium", "default:stick"},
+    },
+})
+
diff --git a/inventory/callbacks.lua b/inventory/callbacks.lua
new file mode 100644
index 0000000..605d8e5
--- /dev/null
+++ b/inventory/callbacks.lua
@@ -0,0 +1,182 @@
+local function default_refill(stack)
+	stack:set_count(stack:get_stack_max())
+	local itemdef = minetest.registered_items[stack:get_name()]
+	if itemdef and (itemdef.wear_represents or "mechanical_wear") == "mechanical_wear" and stack:get_wear() ~= 0 then
+		stack:set_wear(0)
+	end
+	return stack
+end
+
+minetest.register_on_joinplayer(function(player)
+	local player_name = player:get_player_name()
+	unified_inventory.players[player_name] = {}
+	unified_inventory.current_index[player_name] = 1
+	unified_inventory.filtered_items_list[player_name] =
+			unified_inventory.items_list
+	unified_inventory.activefilter[player_name] = ""
+	unified_inventory.active_search_direction[player_name] = "nochange"
+	unified_inventory.apply_filter(player, "", "nochange")
+	unified_inventory.current_searchbox[player_name] = ""
+	unified_inventory.alternate[player_name] = 1
+	unified_inventory.current_item[player_name] = nil
+	unified_inventory.current_craft_direction[player_name] = "recipe"
+	unified_inventory.set_inventory_formspec(player,
+			unified_inventory.default)
+
+	-- Refill slot
+	local refill = minetest.create_detached_inventory(player_name.."refill", {
+		allow_put = function(inv, listname, index, stack, player)
+			local player_name = player:get_player_name()
+			if unified_inventory.is_creative(player_name) then
+				return stack:get_count()
+			else
+				return 0
+			end
+		end,
+		on_put = function(inv, listname, index, stack, player)
+			local player_name = player:get_player_name()
+			local handle_refill = (minetest.registered_items[stack:get_name()] or {}).on_refill or default_refill
+			stack = handle_refill(stack)
+			inv:set_stack(listname, index, stack)
+			minetest.sound_play("electricity",
+					{to_player=player_name, gain = 1.0})
+		end,
+	})
+	refill:set_size("main", 1)
+end)
+
+minetest.register_on_player_receive_fields(function(player, formname, fields)
+	if formname ~= "" then
+		return
+	end
+	local player_name = player:get_player_name()
+
+	-- always take new search text, even if not searching on it yet
+	if fields.searchbox ~= nil and fields.searchbox ~= unified_inventory.current_searchbox[player_name] then
+		unified_inventory.current_searchbox[player_name] = fields.searchbox
+		unified_inventory.set_inventory_formspec(player, unified_inventory.current_page[player_name])
+	end
+
+	for i, def in pairs(unified_inventory.buttons) do
+		if fields[def.name] then
+			def.action(player)
+			minetest.sound_play("click",
+					{to_player=player_name, gain = 0.1})
+			return
+		end
+	end
+
+	-- Inventory page controls
+	local start = math.floor(
+		unified_inventory.current_index[player_name] / 80 + 1)
+	local start_i = start
+	local pagemax = math.floor(
+		(#unified_inventory.filtered_items_list[player_name] - 1)
+		/ (80) + 1)
+
+	if fields.start_list then
+		start_i = 1
+	end
+	if fields.rewind1 then
+		start_i = start_i - 1
+	end
+	if fields.forward1 then
+		start_i = start_i + 1
+	end
+	if fields.rewind3 then
+		start_i = start_i - 3
+	end
+	if fields.forward3 then
+		start_i = start_i + 3
+	end
+	if fields.end_list then
+		start_i = pagemax
+	end
+	if start_i < 1 then
+		start_i = 1
+	end
+	if start_i > pagemax then
+		start_i = pagemax
+	end
+	if not (start_i	== start) then
+		minetest.sound_play("paperflip1",
+				{to_player=player_name, gain = 1.0})
+		unified_inventory.current_index[player_name] = (start_i - 1) * 80 + 1
+		unified_inventory.set_inventory_formspec(player,
+				unified_inventory.current_page[player_name])
+	end
+
+	local clicked_item = nil
+	for name, value in pairs(fields) do
+		if string.sub(name, 1, 12) == "item_button_" then
+			local new_dir, mangled_item = string.match(name, "^item_button_([a-z]+)_(.*)$")
+			clicked_item = unified_inventory.demangle_for_formspec(mangled_item)
+			if string.sub(clicked_item, 1, 6) == "group:" then
+				minetest.sound_play("click", {to_player=player_name, gain = 0.1})
+				unified_inventory.apply_filter(player, clicked_item, new_dir)
+				return
+			end
+			if new_dir == "recipe" or new_dir == "usage" then
+				unified_inventory.current_craft_direction[player_name] = new_dir
+			end
+			break
+		end
+	end
+	if clicked_item then
+		minetest.sound_play("click",
+				{to_player=player_name, gain = 0.1})
+		local page = unified_inventory.current_page[player_name]
+		if not unified_inventory.is_creative(player_name) then
+			page = "craftguide"
+		end
+		if page == "craftguide" then
+			unified_inventory.current_item[player_name] = clicked_item
+			unified_inventory.alternate[player_name] = 1
+			unified_inventory.set_inventory_formspec(player,
+					"craftguide")
+		else
+			if unified_inventory.is_creative(player_name) then
+				local inv = player:get_inventory()
+				local stack = ItemStack(clicked_item)
+				stack:set_count(stack:get_stack_max())
+				if inv:room_for_item("main", stack) then
+					inv:add_item("main", stack)
+				end
+			end
+		end
+	end
+
+	if fields.searchbutton then
+		unified_inventory.apply_filter(player, unified_inventory.current_searchbox[player_name], "nochange")
+		unified_inventory.current_searchbox[player_name] = ""
+		unified_inventory.set_inventory_formspec(player,
+				unified_inventory.current_page[player_name])
+		minetest.sound_play("paperflip2",
+				{to_player=player_name, gain = 1.0})
+	end
+
+	-- alternate button
+	if fields.alternate then
+		minetest.sound_play("click",
+				{to_player=player_name, gain = 0.1})
+		local item_name = unified_inventory.current_item[player_name]
+		if item_name then
+			local alternates = 0
+			local alternate = unified_inventory.alternate[player_name]
+			local crafts = unified_inventory.crafts_for[unified_inventory.current_craft_direction[player_name]][item_name]
+			if crafts ~= nil then
+				alternates = #crafts
+			end
+			if alternates > 1 then
+				alternate = alternate + 1
+				if alternate > alternates then
+					alternate = 1
+				end
+				unified_inventory.alternate[player_name] = alternate
+				unified_inventory.set_inventory_formspec(player,
+						unified_inventory.current_page[player_name])
+			end
+		end
+	end
+end)
+
diff --git a/inventory/depends.txt b/inventory/depends.txt
new file mode 100644
index 0000000..6523f7a
--- /dev/null
+++ b/inventory/depends.txt
@@ -0,0 +1,5 @@
+default
+clothing
+creativ?
+intllib?
+datastorage?
diff --git a/inventory/group.lua b/inventory/group.lua
new file mode 100644
index 0000000..9bf6895
--- /dev/null
+++ b/inventory/group.lua
@@ -0,0 +1,108 @@
+function unified_inventory.canonical_item_spec_matcher(spec)
+	local specname = ItemStack(spec):get_name()
+	if specname:sub(1, 6) == "group:" then
+		local group_names = specname:sub(7):split(",")
+		return function (itemname)
+			local itemdef = minetest.registered_items[itemname]
+			for _, group_name in ipairs(group_names) do
+				if (itemdef.groups[group_name] or 0) == 0 then
+					return false
+				end
+			end
+			return true
+		end
+	else
+		return function (itemname) return itemname == specname end
+	end
+end
+
+function unified_inventory.item_matches_spec(item, spec)
+	local itemname = ItemStack(item):get_name()
+	return unified_inventory.canonical_item_spec_matcher(spec)(itemname)
+end
+
+unified_inventory.registered_group_items = {
+	mesecon_conductor_craftable = "mesecons:wire_00000000_off",
+	stone = "default:cobble",
+	wool = "wool:white",
+}
+
+function unified_inventory.register_group_item(groupname, itemname)
+	unified_inventory.registered_group_items[groupname] = itemname
+end
+
+
+-- This is used when displaying craft recipes, where an ingredient is
+-- specified by group rather than as a specific item.  A single-item group
+-- is represented by that item, with the single-item status signalled
+-- in the "sole" field.  If the group contains no items at all, the item
+-- field will be nil.
+--
+-- Within a multiple-item group, we prefer to use an item that has the
+-- same specific name as the group, and if there are more than one of
+-- those items we prefer the one registered for the group by a mod.
+-- Among equally-preferred items, we just pick the one with the
+-- lexicographically earliest name.
+--
+-- The parameter to this function isn't just a single group name.
+-- It may be a comma-separated list of group names.  This is really a
+-- "group:..." ingredient specification, minus the "group:" prefix.
+
+local function compute_group_item(group_name_list)
+	local group_names = group_name_list:split(",")
+	local candidate_items = {}
+	for itemname, itemdef in pairs(minetest.registered_items) do
+		if (itemdef.groups.not_in_creative_inventory or 0) == 0 then
+			local all = true
+			for _, group_name in ipairs(group_names) do
+				if (itemdef.groups[group_name] or 0) == 0 then
+					all = false
+				end
+			end
+			if all then table.insert(candidate_items, itemname) end
+		end
+	end
+	local num_candidates = #candidate_items
+	if num_candidates == 0 then
+		return {sole = true}
+	elseif num_candidates == 1 then
+		return {item = candidate_items[1], sole = true}
+	end
+	local is_group = {}
+	local registered_rep = {}
+	for _, group_name in ipairs(group_names) do
+		is_group[group_name] = true
+		local rep = unified_inventory.registered_group_items[group_name]
+		if rep then registered_rep[rep] = true end
+	end
+	local bestitem = ""
+	local bestpref = 0
+	for _, item in ipairs(candidate_items) do
+		local pref
+		if registered_rep[item] then
+			pref = 4
+		elseif string.sub(item, 1, 8) == "default:" and is_group[string.sub(item, 9)] then
+			pref = 3
+		elseif is_group[item:gsub("^[^:]*:", "")] then
+			pref = 2
+		else
+			pref = 1
+		end
+		if pref > bestpref or (pref == bestpref and item < bestitem) then
+			bestitem = item
+			bestpref = pref
+		end
+	end
+	return {item = bestitem, sole = false}
+end
+
+
+local group_item_cache = {}
+
+function unified_inventory.get_group_item(group_name)
+	if not group_item_cache[group_name] then
+		group_item_cache[group_name] = compute_group_item(group_name)
+	end
+	return group_item_cache[group_name]
+end
+
diff --git a/inventory/image_credits.txt b/inventory/image_credits.txt
new file mode 100644
index 0000000..b1489e4
--- /dev/null
+++ b/inventory/image_credits.txt
@@ -0,0 +1,66 @@
+bags_small.png:
+	http://www.clker.com/clipart-moneybag-empty.html
+
+bags_medium.png:
+	http://www.clker.com/clipart-backpack-1.html
+
+bags_large.png / ui_bags_icon.png:
+	http://www.clker.com/clipart-backpack-green-brown.html
+
+ui_craftguide_icon.png / ui_craft_icon.png
+	http://commons.wikimedia.org/wiki/File:Advancedsettings.png
+	
+ui_doubleleft_icon.png
+	http://commons.wikimedia.org/wiki/File:Media-seek-backward.svg
+
+ui_doubleright_icon.png
+	http://commons.wikimedia.org/wiki/File:Media-seek-forward.svg
+
+ui_left_icon.png / ui_right_icon.png
+	http://commons.wikimedia.org/wiki/File:Media-playback-start.svg
+
+ui_skip_backward_icon.png
+	http://commons.wikimedia.org/wiki/File:Media-skip-backward.svg
+
+ui_skip_forward_icon.png
+	http://commons.wikimedia.org/wiki/File:Media-skip-forward.svg
+
+ui_gohome_icon.png / ui_home_icon.png / ui_sethome_icon.png
+	http://commons.wikimedia.org/wiki/File:Home_256x256.png
+
+ui_moon_icon.png
+	http://commons.wikimedia.org/wiki/File:FullMoon2010.jpg
+
+ui_sun_icon.png
+	http://commons.wikimedia.org/wiki/File:2012-10-13_15-29-35-sun.jpg
+
+ui_trash_icon.png
+	http://www.clker.com/clipart-29090.html
+	http://www.clker.com/clipart-trash.html
+
+ui_search_icon.png
+	http://www.clker.com/clipart-24887.html
+
+ui_off_icon.png / ui_on_icon.png
+	http://www.clker.com/clipart-on-off-switches.html
+
+ui_waypoints_icon.png
+	http://www.clker.com/clipart-map-pin-red.html
+
+ui_circular_arrows_icon.png
+	http://www.clker.com/clipart-circular-arrow-pattern.html
+
+ui_pencil_icon.pnc
+	http://www.clker.com/clipart-2256.html
+
+ui_waypoint_set_icon.png
+	http://www.clker.com/clipart-larger-flag.html
+
+ui_xyz_off_icon.png
+	http://commons.wikimedia.org/wiki/File:No_sign.svg
+
+ui_ok_icon.png
+	http://commons.wikimedia.org/wiki/File:Yes_check.svg
+
+inventory_plus_worldedit_gui.png
+	http://commons.wikimedia.org/wiki/File:Erioll_world_2.svg
diff --git a/inventory/init.lua b/inventory/init.lua
new file mode 100644
index 0000000..e1d2c02
--- /dev/null
+++ b/inventory/init.lua
@@ -0,0 +1,51 @@
+-- Unified Inventory for Minetest 0.4.8+
+
+local modpath = minetest.get_modpath(minetest.get_current_modname())
+local worldpath = minetest.get_worldpath()
+
+-- Data tables definitions
+unified_inventory = {}
+unified_inventory.activefilter = {}
+unified_inventory.active_search_direction = {}
+unified_inventory.alternate = {}
+unified_inventory.current_page = {}
+unified_inventory.current_searchbox = {}
+unified_inventory.current_index = {}
+unified_inventory.current_item = {}
+unified_inventory.current_craft_direction = {}
+unified_inventory.registered_craft_types = {}
+unified_inventory.crafts_for = { usage = {}, recipe = {} }
+unified_inventory.players = {}
+unified_inventory.items_list_size = 0
+unified_inventory.items_list = {}
+unified_inventory.filtered_items_list_size = {}
+unified_inventory.filtered_items_list = {}
+unified_inventory.pages = {}
+unified_inventory.buttons = {}
+
+-- Homepos stuff
+unified_inventory.home_pos = {}
+unified_inventory.home_filename =
+		worldpath.."/unified_inventory_home.home"
+
+-- Default inventory page
+unified_inventory.default = "craft"
+
+-- Disable default creative inventory
+if creative_inventory then
+	function creative_inventory.set_creative_formspec(player, start_i, pagenum)
+		return
+	end
+end
+
+dofile(modpath.."/group.lua")
+dofile(modpath.."/api.lua")
+dofile(modpath.."/internal.lua")
+dofile(modpath.."/callbacks.lua")
+dofile(modpath.."/register.lua")
+dofile(modpath.."/bags.lua")
+dofile(modpath.."/item_names.lua")
+if minetest.get_modpath("datastorage") then
+	dofile(modpath.."/waypoints.lua")
+end
+
diff --git a/inventory/internal.lua b/inventory/internal.lua
new file mode 100644
index 0000000..281653e
--- /dev/null
+++ b/inventory/internal.lua
@@ -0,0 +1,233 @@
+local S
+if intllib then
+	S = intllib.Getter()
+else
+	S = function(s) return s end
+end
+
+-- This pair of encoding functions is used where variable text must go in
+-- button names, where the text might contain formspec metacharacters.
+-- We can escape button names for the formspec, to avoid screwing up
+-- form structure overall, but they then don't get de-escaped, and so
+-- the input we get back from the button contains the formspec escaping.
+-- This is a game engine bug, and in the anticipation that it might be
+-- fixed some day we don't want to rely on it.  So for safety we apply
+-- an encoding that avoids all formspec metacharacters.
+function unified_inventory.mangle_for_formspec(str)
+	return string.gsub(str, "([^A-Za-z0-9])", function (c) return string.format("_%d_", string.byte(c)) end)
+end
+function unified_inventory.demangle_for_formspec(str)
+	return string.gsub(str, "_([0-9]+)_", function (v) return string.char(v) end)
+end
+
+function unified_inventory.get_formspec(player, page)
+	if not player then
+		return ""
+	end
+	local player_name = player:get_player_name()
+	unified_inventory.current_page[player_name] = page
+	local pagedef = unified_inventory.pages[page]
+
+	local formspec = "size[14,10]"
+	local fsdata = nil
+
+	-- Background
+	formspec = formspec .. "background[-0.19,-0.25;14.4,10.75;ui_form_bg.png]"
+	-- Current page
+	if unified_inventory.pages[page] then
+		fsdata = pagedef.get_formspec(player)
+		formspec = formspec .. fsdata.formspec
+	else
+		return "" -- Invalid page name
+	end
+
+	-- Main buttons
+	for i, def in pairs(unified_inventory.buttons) do
+		local tooltip = def.tooltip or ""
+		if def.type == "image" then
+			formspec = formspec.."image_button["
+					..(0.65 * (i - 1))..",9;0.8,0.8;"
+					..minetest.formspec_escape(def.image)..";"
+					..minetest.formspec_escape(def.name)..";]"
+					.."tooltip["..minetest.formspec_escape(def.name)
+					..";"..tooltip.."]"
+		end
+	end
+
+	if fsdata.draw_inventory ~= false then
+		-- Player inventory
+		formspec = formspec.."listcolors[#00000000;#00000000]"
+		formspec = formspec .. "list[current_player;main;0,4.5;8,4;]"
+	end
+
+	if fsdata.draw_item_list == false then
+		return formspec
+	end
+
+	-- Controls to flip items pages
+	local start_x = 9.2
+	formspec = formspec 
+		.. "image_button[" .. (start_x + 0.6 * 0)
+			.. ",9;.8,.8;ui_skip_backward_icon.png;start_list;]"
+		.. "tooltip[start_list;" .. minetest.formspec_escape(S("First page")) .. "]"
+
+		.. "image_button[" .. (start_x + 0.6 * 1)
+			.. ",9;.8,.8;ui_doubleleft_icon.png;rewind3;]"
+		.. "tooltip[rewind3;" .. minetest.formspec_escape(S("Back three pages")) .. "]"
+
+		.. "image_button[" .. (start_x + 0.6 * 2)
+			.. ",9;.8,.8;ui_left_icon.png;rewind1;]"
+		.. "tooltip[rewind1;" .. minetest.formspec_escape(S("Back one page")) .. "]"
+
+		.. "image_button[" .. (start_x + 0.6 * 3)
+			.. ",9;.8,.8;ui_right_icon.png;forward1;]"
+		.. "tooltip[forward1;" .. minetest.formspec_escape(S("Forward one page")) .. "]"
+
+		.. "image_button[" .. (start_x + 0.6 * 4)
+			.. ",9;.8,.8;ui_doubleright_icon.png;forward3;]"
+		.. "tooltip[forward3;" .. minetest.formspec_escape(S("Forward three pages")) .. "]"
+
+		.. "image_button[" .. (start_x + 0.6 * 5)
+			.. ",9;.8,.8;ui_skip_forward_icon.png;end_list;]"
+		.. "tooltip[end_list;" .. minetest.formspec_escape(S("Last page")) .. "]"
+
+	-- Search box
+	formspec = formspec .. "field[9.5,8.325;3,1;searchbox;;"
+		.. minetest.formspec_escape(unified_inventory.current_searchbox[player_name]) .. "]"
+	formspec = formspec .. "image_button[12.2,8.1;.8,.8;ui_search_icon.png;searchbutton;]"
+		.. "tooltip[searchbutton;" ..S("Search") .. "]"
+
+	-- Items list
+	if #unified_inventory.filtered_items_list[player_name] == 0 then
+		formspec = formspec.."label[8.2,0;" .. S("No matching items") .. "]"
+	else
+		local dir = unified_inventory.active_search_direction[player_name]
+		local list_index = unified_inventory.current_index[player_name]
+		local page = math.floor(list_index / (80) + 1)
+		local pagemax = math.floor(
+			(#unified_inventory.filtered_items_list[player_name] - 1)
+				/ (80) + 1)
+		local item = {}
+		for y = 0, 9 do
+		for x = 0, 7 do
+			local name = unified_inventory.filtered_items_list[player_name][list_index]
+			if minetest.registered_items[name] then
+				formspec = formspec.."item_image_button["
+						..(8.2 + x * 0.7)..","
+						..(1   + y * 0.7)..";.81,.81;"
+						..name..";item_button_"..dir.."_"
+						..unified_inventory.mangle_for_formspec(name)..";]"
+				list_index = list_index + 1
+			end
+		end
+		end
+		formspec = formspec.."label[8.2,0;"..S("Page") .. ": "
+			.. S("%s of %s"):format(page,pagemax).."]"
+	end
+	if unified_inventory.activefilter[player_name] ~= "" then
+		formspec = formspec.."label[8.2,0.4;" .. S("Filter") .. ":]"
+		formspec = formspec.."label[9,0.4;"..minetest.formspec_escape(unified_inventory.activefilter[player_name]).."]"
+	end
+	return formspec
+end
+
+function unified_inventory.set_inventory_formspec(player, page)
+	if player then
+		local formspec = unified_inventory.get_formspec(player, page)
+		player:set_inventory_formspec(formspec)
+	end
+end
+
+--apply filter to the inventory list (create filtered copy of full one)
+function unified_inventory.apply_filter(player, filter, search_dir)
+	local player_name = player:get_player_name()
+	local lfilter = string.lower(filter)
+	local ffilter
+	if lfilter:sub(1, 6) == "group:" then
+		local groups = lfilter:sub(7):split(",")
+		ffilter = function(name, def)
+			for _, group in ipairs(groups) do
+				if not ((def.groups[group] or 0) > 0) then
+					return false
+				end
+			end
+			return true
+		end
+	else
+		ffilter = function(name, def)
+			local lname = string.lower(name)
+			local ldesc = string.lower(def.description)
+			return string.find(lname, lfilter, 1, true) or string.find(ldesc, lfilter, 1, true)
+		end
+	end
+	unified_inventory.filtered_items_list[player_name]={}
+	for name, def in pairs(minetest.registered_items) do
+		if (def.groups.not_in_creative_inventory or 0) == 0 and (def.description or "") ~= "" and ffilter(name, def) then
+			table.insert(unified_inventory.filtered_items_list[player_name], name)
+		end
+	end
+	table.sort(unified_inventory.filtered_items_list[player_name])
+	unified_inventory.filtered_items_list_size[player_name] = #unified_inventory.filtered_items_list[player_name]
+	unified_inventory.current_index[player_name] = 1
+	unified_inventory.activefilter[player_name] = filter
+	unified_inventory.active_search_direction[player_name] = search_dir
+	unified_inventory.set_inventory_formspec(player,
+			unified_inventory.current_page[player_name])
+end
+
+function unified_inventory.items_in_group(groups)
+	local items = {}
+	for name, item in pairs(minetest.registered_items) do
+		for _, group in pairs(groups:split(',')) do
+			if item.groups[group] then
+				table.insert(items, name)
+			end
+		end
+	end
+	return items
+end
+
+function unified_inventory.sort_inventory(inv)
+	local inlist = inv:get_list("main")
+	local typecnt = {}
+	local typekeys = {}
+	for _, st in ipairs(inlist) do
+		if not st:is_empty() then
+			local n = st:get_name()
+			local w = st:get_wear()
+			local m = st:get_metadata()
+			local k = string.format("%s %05d %s", n, w, m)
+			if not typecnt[k] then
+				typecnt[k] = {
+					name = n,
+					wear = w,
+					metadata = m,
+					stack_max = st:get_stack_max(),
+					count = 0,
+				}
+				table.insert(typekeys, k)
+			end
+			typecnt[k].count = typecnt[k].count + st:get_count()
+		end
+	end
+	table.sort(typekeys)
+	local outlist = {}
+	for _, k in ipairs(typekeys) do
+		local tc = typecnt[k]
+		while tc.count > 0 do
+			local c = math.min(tc.count, tc.stack_max)
+			table.insert(outlist, ItemStack({
+				name = tc.name,
+				wear = tc.wear,
+				metadata = tc.metadata,
+				count = c,
+			}))
+			tc.count = tc.count - c
+		end
+	end
+	if #outlist > #inlist then return end
+	while #outlist < #inlist do
+		table.insert(outlist, ItemStack(nil))
+	end
+	inv:set_list("main", outlist)
+end
diff --git a/inventory/item_names.lua b/inventory/item_names.lua
new file mode 100644
index 0000000..31c2b3f
--- /dev/null
+++ b/inventory/item_names.lua
@@ -0,0 +1,58 @@
+-- code based on 4itemnames mod by 4aiman
+
+local wield = {}
+local huds = {}
+local dtimes = {}
+local dlimit = 3  -- hud will be hidden after this much seconds
+local airhudmod = minetest.get_modpath("4air")
+
+local function get_desc(item)
+    if minetest.registered_nodes[item] then return minetest.registered_nodes[item]["description"] end
+    if minetest.registered_items[item] then return minetest.registered_items[item]["description"] end
+    if minetest.registered_craftitems[item] then return minetest.registered_craftitems[item]["description"] end
+    if minetest.registered_tools[item] then return minetest.registered_tools[item]["description"] end
+    return ""
+end
+
+minetest.register_on_joinplayer(function(player)
+	minetest.after(0.0, function()
+	local player_name = player:get_player_name() 
+	local off = {x=0, y=-70}
+	if airhudmod then 
+		off.y=off.y-20
+	end
+	huds[player_name] = player:hud_add({
+		hud_elem_type = "text",
+		position = {x=0.5, y=1},
+		offset = off,
+		alignment = {x=0, y=0},
+		number = 0xFFFFFF ,
+		text = "",
+	})
+	--print(dump("item hud id: "..huds[player_name]))
+	end)
+end)
+
+minetest.register_globalstep(function(dtime)
+	local players = minetest.get_connected_players()
+	for i,player in ipairs(players) do
+		local player_name = player:get_player_name()
+		local wstack = player:get_wielded_item():get_name()
+
+		if dtimes[player_name] and dtimes[player_name] < dlimit then
+			dtimes[player_name] = dtimes[player_name] + dtime
+			if dtimes[player_name] > dlimit and huds[player_name] then
+				player:hud_change(huds[player_name], 'text', "")
+			end
+		end
+
+		if wstack ~= wield[player_name] then
+			wield[player_name] = wstack
+			local desc = get_desc(wstack)
+			dtimes[player_name] = 0
+			if huds[player_name] then 
+				player:hud_change(huds[player_name], 'text', desc)
+			end
+		end
+	end
+end)
diff --git a/inventory/locale/de.txt b/inventory/locale/de.txt
new file mode 100644
index 0000000..9f12d8c
--- /dev/null
+++ b/inventory/locale/de.txt
@@ -0,0 +1,71 @@
+# Translation by Xanthin
+
+### bags.lua ###
+Bags = Rucksaecke
+Bag 1 = Rucksack 1
+Bag 2 = Rucksack 2
+Bag 3 = Rucksack 3
+Bag 4 = Rucksack 4
+Small Bag = Rucksack (klein)
+Medium Bag = Rucksack (mittel)
+Large Bag = Rucksack (gross)
+
+### inernal.lua ###
+First page =
+Back three pages = 
+Back one page = 
+Forward one page = 
+Forward three pages = 
+Last page = 
+No matching items = 
+Page = Seite
+%s of %s = %s von %s
+Filter = Suche
+Search = 
+
+### register.lua ###
+Can use the creative inventory = Kann das Kreativinventar nutzen
+Home position set to: %s = Ausgangsposition nach: %s gesetzt
+Time of day set to 6am = Tageszeit auf 6 Uhr morgens geaendert
+You don't have the settime priviledge! = Du hast nicht das "settime" Privileg!
+Time of day set to 9pm = Tageszeit auf 9 Uhr abends geaendert
+This button has been disabled outside of creative mode to prevent accidental inventory trashing. Use the trash slot instead. = Diese Funktion ist ausserhalb des Kreativmodus deaktiviert um ein versehentliches Loeschen des ganzen Inventars zu verhindern.\nNutze stattdessen das Muellfeld.
+Inventory Cleared! = Inventar geleert!
+Crafting = Bauen
+Trash: = Muell:
+Refill: = Nachfuellen:
+Crafting Guide = Bauanleitung
+Method: = Methode:
+Result: %s = Ergebnis: %s
+crafting = Bauen
+shapeless crafting = Formloses Bauen
+cooking = Kochen
+alloy cooking = Legierung Kochen
+Copy to craft grid: = Kopiere ins Baufeld:
+All = Alles
+Recipe %s of %s = Rezept %s von %s
+Alternate = Alternative
+Crafting Grid = 
+
+### waypoints.lua ###
+White = 
+Yellow = 
+Red = 
+Green = 
+Blue = 
+Waypoints = 
+Waypoint active = 
+Waypoint inactive = 
+World position = 
+Name = 
+HUD text color = 
+Edit waypoint name = 
+Rename waypoint = 
+Change color of waypoint display = 
+Set waypoint to current location = 
+Make waypoint visible = 
+Make waypoint invisible = 
+Disable display of waypoint coordinates = 
+Enable display of waypoint coordinates = 
+Finish editing = 
+Select Waypoint #%d = 
diff --git a/inventory/locale/es.txt b/inventory/locale/es.txt
new file mode 100644
index 0000000..9382c79
--- /dev/null
+++ b/inventory/locale/es.txt
@@ -0,0 +1,72 @@
+# Translation by Diego Martínez <kaeza>
+
+# Template
+### bags.lua ###
+Bags = Bolsas
+Bag 1 = Bolsa 1
+Bag 2 = Bolsa 2
+Bag 3 = Bolsa 3
+Bag 4 = Bolsa 4
+Small Bag = Bolsa Pequeña
+Medium Bag = Bolsa Mediana
+Large Bag = Bolsa Grande
+
+### inernal.lua ###
+First page =
+Back three pages = 
+Back one page = 
+Forward one page = 
+Forward three pages = 
+Last page = 
+No matching items = 
+Page = Página
+%s of %s = %s de %s
+Filter = Filtro
+Search = 
+
+### register.lua ###
+Can use the creative inventory = Puede usar el inventario creativo
+Home position set to: %s = Posición de hogar cambiada a: %s
+Time of day set to 6am = Hora del día cambiada a 6AM
+You don't have the settime priviledge! = ¡No tienes el privilegio `settime'!
+Time of day set to 9pm = Hora del día cambiada a 9PM
+This button has been disabled outside of creative mode to prevent accidental inventory trashing. Use the trash slot instead. = Éste botón ha sido deshabilitado para prevenir la destrucción accidental del inventario.\nUsa la ranura para basura en su lugar.
+Inventory Cleared! = ¡Inventario limpio!
+Crafting = Elaboración
+Trash: = Basura:
+Refill: = Rellenar:
+Crafting Guide = Guía de Elaboración
+Method: = Método:
+Result: %s = Resultado: %s
+crafting = elaboración
+shapeless crafting = elaboración sin forma
+cooking = hornear
+alloy cooking = horneado de aleación
+Copy to craft grid: = Copiar al cuadro de elaboración
+All = Todos
+Recipe %s of %s = Receta %s de %s
+Alternate = Alternar
+Crafting Grid =  
+
+### waypoints.lua ###
+White = Blanco
+Yellow = Amarillo
+Red = Rojo
+Green = Verde
+Blue = Azul
+Waypoints = Puntos de paso
+Waypoint active = Punto de paso activo
+Waypoint inactive = Punto de paso inactivo
+World position = Posición en el mundo
+Name = Nombre
+HUD text color = Color del HUD
+Edit waypoint name = 
+Rename waypoint = 
+Change color of waypoint display = 
+Set waypoint to current location = 
+Make waypoint visible = 
+Make waypoint invisible = 
+Disable display of waypoint coordinates = 
+Enable display of waypoint coordinates = 
+Finish editing = 
+Select Waypoint #%d = 
diff --git a/inventory/locale/pl.txt b/inventory/locale/pl.txt
new file mode 100644
index 0000000..33003d8
--- /dev/null
+++ b/inventory/locale/pl.txt
@@ -0,0 +1,71 @@
+# Translation by RealBadAngel
+
+### bags.lua ###
+Bags = Plecaki
+Bag 1 = Plecak 1
+Bag 2 = Plecak 2
+Bag 3 = Plecak 3
+Bag 4 = Plecak 4
+Small Bag = Maly plecak
+Medium Bag = Sredni plecak
+Large Bag = Duzy plecak
+
+### inernal.lua ###
+First page = Pierwsza strona
+Back three pages = 3 strony w tyl
+Back one page = 1 strona w tyl
+Forward one page = 1 strona do przodu
+Forward three pages = 3 strony do przodu
+Last page = Ostatnia strona
+No matching items = Brak pasujacych przedmiotow
+Page = Strona
+%s of %s = %s z %s
+Filter = Filtr
+Search = Szukaj
+
+### register.lua ###
+Can use the creative inventory = 
+Home position set to: %s = Pozycja domowa ustawiona na: %s
+Time of day set to 6am = Czas ustawiony na 6:00
+You don't have the settime priviledge! = Nie masz uprawnien do zmiany czasu (settime)!
+Time of day set to 9pm = Czas ustawiony na 21:00
+This button has been disabled outside of creative mode to prevent accidental inventory trashing.\nUse the trash slot instead. = 
+Inventory Cleared! = 
+Crafting = 
+Trash: = Smietnik:
+Refill: = Uzupelnianie:
+Crafting Guide = 
+Method: = Metoda: 
+Result: %s = Wynik: %s
+crafting = 
+shapeless crafting = 
+cooking = 
+alloy cooking = 
+Copy to craft grid: = 
+All = Wszystko
+Recipe %s of %s = Recepta %s z %s
+Alternate = Alternatywa
+Crafting Grid =  
+
+### waypoints.lua ###
+White = Bialy
+Yellow = Zolty
+Red = Czerwony
+Green = Zielony
+Blue = Niebieski
+Waypoints = Punkty orientacyjne
+Waypoint active = Punkt wlaczony
+Waypoint inactive = Punkt wylaczony
+World position = Pozycja
+Name = Nazwa
+HUD text color = Kolor tekstu HUD
+Edit waypoint name = Edytuj nazwe punktu
+Rename waypoint = Zmien nazwe punktu
+Change color of waypoint display = Zmien kolor punktu
+Set waypoint to current location = Ustaw punkt orientacyjny na biezacej pozycji
+Make waypoint visible = Pokaz punkt
+Make waypoint invisible = Nie pokazuj punktu
+Disable display of waypoint coordinates = Pokazuj koordynaty punktu
+Enable display of waypoint coordinates = Nie pokazuj koordynatow punktu
+Finish editing = Zakoncz edycje
+Select Waypoint #%d = Wybierz punkt #%d
diff --git a/inventory/locale/template.txt b/inventory/locale/template.txt
new file mode 100644
index 0000000..ae382e3
--- /dev/null
+++ b/inventory/locale/template.txt
@@ -0,0 +1,72 @@
+# Translation by
+
+# Template
+### bags.lua ###
+Bags = 
+Bag 1 = 
+Bag 2 = 
+Bag 3 = 
+Bag 4 = 
+Small Bag = 
+Medium Bag = 
+Large Bag = 
+
+### inernal.lua ###
+First page =
+Back three pages = 
+Back one page = 
+Forward one page = 
+Forward three pages = 
+Last page = 
+No matching items = 
+Page = 
+%s of %s = 
+Filter = 
+Search = 
+
+### register.lua ###
+Can use the creative inventory = 
+Home position set to: %s = 
+Time of day set to 6am = 
+You don't have the settime priviledge! = 
+Time of day set to 9pm = 
+This button has been disabled outside of creative mode to prevent accidental inventory trashing.\nUse the trash slot instead. = 
+Inventory Cleared! = 
+Crafting = 
+Trash: = 
+Refill: = 
+Crafting Guide = 
+Method: = 
+Result: %s = 
+crafting = 
+shapeless crafting = 
+cooking = 
+alloy cooking = 
+Copy to craft grid: = 
+All = 
+Recipe %s of %s = 
+Alternate = 
+Crafting Grid =  
+
+### waypoints.lua ###
+White = 
+Yellow = 
+Red = 
+Green = 
+Blue = 
+Waypoints = 
+Waypoint active = 
+Waypoint inactive = 
+World position = 
+Name = 
+HUD text color = 
+Edit waypoint name = 
+Rename waypoint = 
+Change color of waypoint display = 
+Set waypoint to current location = 
+Make waypoint visible = 
+Make waypoint invisible = 
+Disable display of waypoint coordinates = 
+Enable display of waypoint coordinates = 
+Finish editing = 
+Select Waypoint #%d = 
diff --git a/inventory/register.lua b/inventory/register.lua
new file mode 100644
index 0000000..bc379ee
--- /dev/null
+++ b/inventory/register.lua
@@ -0,0 +1,346 @@
+local S
+if intllib then
+	S = intllib.Getter()
+else
+	S = function(s) return s end
+end
+
+minetest.register_privilege("creative", {
+	description = "Can use the creative inventory",
+	give_to_singleplayer = false,
+})
+
+local trash = minetest.create_detached_inventory("trash", {
+	--allow_put = function(inv, listname, index, stack, player)
+	--	if unified_inventory.is_creative(player:get_player_name()) then
+	--		return stack:get_count()
+	--	else
+	--		return 0
+	--	end
+	--end,
+	on_put = function(inv, listname, index, stack, player)
+		inv:set_stack(listname, index, nil)
+		local player_name = player:get_player_name()
+		minetest.sound_play("trash", {to_player=player_name, gain = 1.0})
+	end,
+})
+trash:set_size("main", 1)
+
+unified_inventory.register_button("craft", {
+	type = "image",
+	image = "ui_craft_icon.png",
+	tooltip = S("Crafting Grid")
+})
+
+unified_inventory.register_button("craftguide", {
+	type = "image",
+	image = "ui_craftguide_icon.png",
+	tooltip = S("Crafting Guide")
+})
+
+unified_inventory.register_button("home_gui_set", {
+	type = "image",
+	image = "ui_sethome_icon.png",
+	tooltip = S("Set home position"),
+	action = function(player)
+		local player_name = player:get_player_name()
+		unified_inventory.set_home(player, player:getpos())
+		local home = unified_inventory.home_pos[player_name]
+		if home ~= nil then
+			minetest.sound_play("dingdong",
+					{to_player=player_name, gain = 1.0})
+			minetest.chat_send_player(player_name,
+				S("Home position set to: %s"):format(minetest.pos_to_string(home)))
+		end
+	end,
+})
+
+unified_inventory.register_button("home_gui_go", {
+	type = "image",
+	image = "ui_gohome_icon.png",
+	tooltip = S("Go home"),
+	action = function(player)
+		minetest.sound_play("teleport",
+				{to_player=player:get_player_name(), gain = 1.0})
+		unified_inventory.go_home(player)
+	end,
+})
+
+unified_inventory.register_button("misc_set_day", {
+	type = "image",
+	image = "ui_sun_icon.png",
+	tooltip = S("Set time to day"),
+	action = function(player)
+		local player_name = player:get_player_name()
+		if minetest.check_player_privs(player_name, {settime=true}) then
+			minetest.sound_play("birds",
+					{to_player=player_name, gain = 1.0})
+			minetest.set_timeofday((6000 % 24000) / 24000)
+			minetest.chat_send_player(player_name,
+				S("Time of day set to 6am"))
+		else
+			minetest.chat_send_player(player_name,
+				S("You don't have the settime priviledge!"))
+		end
+	end,
+})
+
+unified_inventory.register_button("misc_set_night", {
+	type = "image",
+	image = "ui_moon_icon.png",
+	tooltip = S("Set time to night"),
+	action = function(player)
+		local player_name = player:get_player_name()
+		if minetest.check_player_privs(player_name, {settime=true}) then
+			minetest.sound_play("owl",
+					{to_player=player_name, gain = 1.0})
+			minetest.set_timeofday((21000 % 24000) / 24000)
+			minetest.chat_send_player(player_name,
+					S("Time of day set to 9pm"))
+		else
+			minetest.chat_send_player(player_name,
+					S("You don't have the settime priviledge!"))
+		end
+	end,
+})
+
+unified_inventory.register_button("clear_inv", {
+	type = "image",
+	image = "ui_trash_icon.png",
+	tooltip = S("Clear inventory"),
+	action = function(player)
+		local player_name = player:get_player_name()
+		if not unified_inventory.is_creative(player_name) then
+			minetest.chat_send_player(player_name,
+					S("This button has been disabled outside"
+					.." of creative mode to prevent"
+					.." accidental inventory trashing."
+					.."\nUse the trash slot instead."))
+			return
+		end
+		player:get_inventory():set_list("main", {})
+		minetest.chat_send_player(player_name, 'Inventory Cleared!')
+		minetest.sound_play("trash_all",
+				{to_player=player_name, gain = 1.0})
+	end,
+})
+
+unified_inventory.register_page("craft", {
+	get_formspec = function(player, formspec)
+		local player_name = player:get_player_name()
+		local formspec = "background[0,1;8,3;ui_crafting_form.png]"
+		formspec = formspec.."background[0,4.5;8,4;ui_main_inventory.png]"
+		formspec = formspec.."label[0,0;Crafting]"
+		formspec = formspec.."listcolors[#00000000;#00000000]"
+		formspec = formspec.."list[current_player;craftpreview;6,1;1,1;]"
+		formspec = formspec.."list[current_player;craft;2,1;3,3;]"
+		formspec = formspec.."label[7,2.5;" .. S("Trash:") .. "]"
+		formspec = formspec.."list[detached:trash;main;7,3;1,1;]"
+		if unified_inventory.is_creative(player_name) then
+			formspec = formspec.."label[0,2.5;" .. S("Refill:") .. "]"
+			formspec = formspec.."list[detached:"..minetest.formspec_escape(player_name).."refill;main;0,3;1,1;]"
+		end
+		return {formspec=formspec}
+	end,
+})
+
+
+-- stack_image_button(): generate a form button displaying a stack of items
+--
+-- Normally a simple item_image_button[] is used.  If the stack contains
+-- more than one item, item_image_button[] doesn't have an option to
+-- display an item count in the way that an inventory slot does, so
+-- we have to fake it using the label facility.
+--
+-- The specified item may be a group.  In that case, the group will be
+-- represented by some item in the group, along with a flag indicating
+-- that it's a group.  If the group contains only one item, it will be
+-- treated as if that item had been specified directly.
+
+local function stack_image_button(x, y, w, h, buttonname_prefix, item)
+	local name = item:get_name()
+	local count = item:get_count()
+	local show_is_group = false
+	local displayitem = name
+	local selectitem = name
+	if name:sub(1, 6) == "group:" then
+		local group_name = name:sub(7)
+		local group_item = unified_inventory.get_group_item(group_name)
+		show_is_group = not group_item.sole
+		displayitem = group_item.item or "unknown"
+		selectitem = group_item.sole and displayitem or name
+	end
+	local label = string.format("\n\n%s%7d", show_is_group and "G" or "  ", count):gsub(" 1$", " .")
+	if label == "\n\n        ." then label = "" end
+	return string.format("item_image_button[%u,%u;%u,%u;%s;%s;%s]",
+			x, y, w, h,
+			minetest.formspec_escape(displayitem),
+			minetest.formspec_escape(buttonname_prefix..unified_inventory.mangle_for_formspec(selectitem)),
+			label)
+end
+
+local recipe_text = {
+	recipe = "Recipe",
+	usage = "Usage",
+}
+local no_recipe_text = {
+	recipe = "No recipes",
+	usage = "No usages",
+}
+local role_text = {
+	recipe = "Result",
+	usage = "Ingredient",
+}
+local other_dir = {
+	recipe = "usage",
+	usage = "recipe",
+}
+
+unified_inventory.register_page("craftguide", {
+	get_formspec = function(player)
+		local player_name = player:get_player_name()
+		local formspec = ""
+		formspec = formspec.."background[0,4.5;8,4;ui_main_inventory.png]"
+		formspec = formspec.."label[0,0;" .. S("Crafting Guide") .. "]"
+		formspec = formspec.."listcolors[#00000000;#00000000]"
+		local item_name = unified_inventory.current_item[player_name]
+		if not item_name then return {formspec=formspec} end
+
+		local dir = unified_inventory.current_craft_direction[player_name]
+		local crafts = unified_inventory.crafts_for[dir][item_name]
+		local alternate = unified_inventory.alternate[player_name]
+		local alternates, craft
+		if crafts ~= nil and #crafts > 0 then
+			alternates = #crafts
+			craft = crafts[alternate]
+		end
+
+		formspec = formspec.."background[0,1;8,3;ui_craftguide_form.png]"
+		formspec = formspec.."textarea[0.3,0.6;10,1;;"..minetest.formspec_escape(role_text[dir]..": "..item_name)..";]"
+
+		if not craft then
+			formspec = formspec.."label[6,3.35;"..minetest.formspec_escape(no_recipe_text[dir]).."]"
+			local no_pos = dir == "recipe" and 4 or 6
+			local item_pos = dir == "recipe" and 6 or 4
+			formspec = formspec.."image["..no_pos..",1;1.1,1.1;ui_no.png]"
+			formspec = formspec..stack_image_button(item_pos, 1, 1.1, 1.1, "item_button_"..other_dir[dir].."_", ItemStack(item_name))
+			return {formspec = formspec}
+		end
+
+		local craft_type = unified_inventory.registered_craft_types[craft.type] or
+				unified_inventory.craft_type_defaults(craft.type, {})
+		formspec = formspec.."label[6,3.35;" .. S("Method:") .. "]"
+		formspec = formspec.."label[6,3.75;"
+				..minetest.formspec_escape(craft_type.description).."]"
+		formspec = formspec..stack_image_button(6, 1, 1.1, 1.1, "item_button_usage_", ItemStack(craft.output))
+		local display_size = craft_type.dynamic_display_size and craft_type.dynamic_display_size(craft) or { width = craft_type.width, height = craft_type.height }
+		local craft_width = craft_type.get_shaped_craft_width and craft_type.get_shaped_craft_width(craft) or display_size.width
+
+		-- This keeps recipes aligned to the right,
+		-- so that they're close to the arrow.
+		local xoffset = 1 + (3 - display_size.width)
+		for y = 1, display_size.height do
+		for x = 1, display_size.width do
+			local item
+			if craft and x <= craft_width then
+				item = craft.items[(y-1) * craft_width + x]
+			end
+			if item then
+				formspec = formspec..stack_image_button(
+						xoffset + x, y, 1.1, 1.1,
+						"item_button_recipe_",
+						ItemStack(item))
+			else
+				-- Fake buttons just to make grid
+				formspec = formspec.."image_button["
+					..tostring(xoffset + x)..","..tostring(y)
+					..";1,1;ui_blank_image.png;;]"
+			end
+		end
+		end
+
+		if craft_type.uses_crafting_grid then
+			formspec = formspec.."label[6,1.95;" .. S("Copy to craft grid:") .. "]"
+					.."button[6,2.5;0.6,0.5;craftguide_craft_1;1]"
+					.."button[6.6,2.5;0.6,0.5;craftguide_craft_10;10]"
+					.."button[7.2,2.5;0.6,0.5;craftguide_craft_max;" .. S("All") .. "]"
+		end
+
+		if alternates and alternates > 1 then
+			formspec = formspec.."label[0,2.6;"..recipe_text[dir].." "
+					..tostring(alternate).." of "
+					..tostring(alternates).."]"
+					.."button[0,3.15;2,1;alternate;" .. S("Alternate") .. "]"
+		end
+		return {formspec = formspec}
+	end,
+})
+
+minetest.register_on_player_receive_fields(function(player, formname, fields)
+	local amount
+	for k, v in pairs(fields) do
+		amount = k:match("craftguide_craft_(.*)")
+		if amount then break end
+	end
+	if not amount then return end
+	local player_name = player:get_player_name()
+
+	local output = unified_inventory.current_item[player_name]
+	if (not output) or (output == "") then return end
+
+	local player_inv = player:get_inventory()
+
+	local crafts = unified_inventory.crafts_for[unified_inventory.current_craft_direction[player_name]][output]
+	if (not crafts) or (#crafts == 0) then return end
+
+	local alternate = unified_inventory.alternate[player_name]
+
+	local craft = crafts[alternate]
+	if craft.width > 3 then return end
+
+	local needed = craft.items
+
+	local craft_list = player_inv:get_list("craft")
+
+	local width = craft.width
+	if width == 0 then
+		-- Shapeless recipe
+		width = 3
+	end
+
+	if amount == "max" then
+		amount = 99 -- Arbitrary; need better way to do this.
+	else
+		amount = tonumber(amount)
+	end
+
+	for iter = 1, amount do
+		local index = 1
+		for y = 1, 3 do
+			for x = 1, width do
+				local needed_item = needed[index]
+				if needed_item then
+					local craft_index = ((y - 1) * 3) + x
+					local craft_item = craft_list[craft_index]
+					if (not craft_item) or (craft_item:is_empty()) or (craft_item:get_name() == needed_item) then
+						itemname = craft_item and craft_item:get_name() or needed_item
+						local needed_stack = ItemStack(needed_item)
+						if player_inv:contains_item("main", needed_stack) then
+							local count = (craft_item and craft_item:get_count() or 0) + 1
+							if count <= needed_stack:get_definition().stack_max then
+								local stack = ItemStack({name=needed_item, count=count})
+								craft_list[craft_index] = stack
+								player_inv:remove_item("main", needed_stack)
+							end
+						end
+					end
+				end
+				index = index + 1
+			end
+		end
+	end
+
+	player_inv:set_list("craft", craft_list)
+
+	unified_inventory.set_inventory_formspec(player, "craft")
+end)
diff --git a/inventory/sounds/birds.ogg b/inventory/sounds/birds.ogg
new file mode 100644
index 0000000..4a93395
Binary files /dev/null and b/inventory/sounds/birds.ogg differ
diff --git a/inventory/sounds/click.ogg b/inventory/sounds/click.ogg
new file mode 100644
index 0000000..3db63a0
Binary files /dev/null and b/inventory/sounds/click.ogg differ
diff --git a/inventory/sounds/dingdong.ogg b/inventory/sounds/dingdong.ogg
new file mode 100644
index 0000000..2c9d7ef
Binary files /dev/null and b/inventory/sounds/dingdong.ogg differ
diff --git a/inventory/sounds/electricity.ogg b/inventory/sounds/electricity.ogg
new file mode 100644
index 0000000..4cd7c84
Binary files /dev/null and b/inventory/sounds/electricity.ogg differ
diff --git a/inventory/sounds/owl.ogg b/inventory/sounds/owl.ogg
new file mode 100644
index 0000000..f30d0b3
Binary files /dev/null and b/inventory/sounds/owl.ogg differ
diff --git a/inventory/sounds/paperflip1.ogg b/inventory/sounds/paperflip1.ogg
new file mode 100644
index 0000000..eaed13f
Binary files /dev/null and b/inventory/sounds/paperflip1.ogg differ
diff --git a/inventory/sounds/paperflip2.ogg b/inventory/sounds/paperflip2.ogg
new file mode 100644
index 0000000..321bc48
Binary files /dev/null and b/inventory/sounds/paperflip2.ogg differ
diff --git a/inventory/sounds/teleport.ogg b/inventory/sounds/teleport.ogg
new file mode 100644
index 0000000..ca32f74
Binary files /dev/null and b/inventory/sounds/teleport.ogg differ
diff --git a/inventory/sounds/trash.ogg b/inventory/sounds/trash.ogg
new file mode 100644
index 0000000..51e4f24
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diff --git a/inventory/sounds/trash_all.ogg b/inventory/sounds/trash_all.ogg
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diff --git a/inventory/textures/bags_large.png b/inventory/textures/bags_large.png
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diff --git a/inventory/textures/bags_medium.png b/inventory/textures/bags_medium.png
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diff --git a/inventory/textures/bags_small.png b/inventory/textures/bags_small.png
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diff --git a/inventory/textures/ui_1_icon.png b/inventory/textures/ui_1_icon.png
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diff --git a/inventory/textures/ui_2_icon.png b/inventory/textures/ui_2_icon.png
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diff --git a/inventory/textures/ui_3_icon.png b/inventory/textures/ui_3_icon.png
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diff --git a/inventory/textures/ui_4_icon.png b/inventory/textures/ui_4_icon.png
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diff --git a/inventory/textures/ui_5_icon.png b/inventory/textures/ui_5_icon.png
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diff --git a/inventory/textures/ui_bags_icon.png b/inventory/textures/ui_bags_icon.png
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index 0000000..38cf6bc
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diff --git a/inventory/textures/ui_bags_lg_form.png b/inventory/textures/ui_bags_lg_form.png
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index 0000000..15f511d
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diff --git a/inventory/textures/ui_bags_main_form.png b/inventory/textures/ui_bags_main_form.png
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diff --git a/inventory/textures/ui_bags_med_form.png b/inventory/textures/ui_bags_med_form.png
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diff --git a/inventory/textures/ui_bags_sm_form.png b/inventory/textures/ui_bags_sm_form.png
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diff --git a/inventory/textures/ui_blank_image.png b/inventory/textures/ui_blank_image.png
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index 0000000..f9bcda2
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diff --git a/inventory/textures/ui_blue_icon_background.png b/inventory/textures/ui_blue_icon_background.png
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index 0000000..b4fa356
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diff --git a/inventory/textures/ui_circular_arrows_icon.png b/inventory/textures/ui_circular_arrows_icon.png
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index 0000000..968e404
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diff --git a/inventory/textures/ui_craft_icon.png b/inventory/textures/ui_craft_icon.png
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index 0000000..8884c61
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diff --git a/inventory/textures/ui_craftguide_form.png b/inventory/textures/ui_craftguide_form.png
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index 0000000..72572b5
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diff --git a/inventory/textures/ui_craftguide_icon.png b/inventory/textures/ui_craftguide_icon.png
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index 0000000..d5b76d2
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diff --git a/inventory/textures/ui_crafting_form.png b/inventory/textures/ui_crafting_form.png
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index 0000000..74389ed
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diff --git a/inventory/textures/ui_doubleleft_icon.png b/inventory/textures/ui_doubleleft_icon.png
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diff --git a/inventory/textures/ui_doubleright_icon.png b/inventory/textures/ui_doubleright_icon.png
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diff --git a/inventory/textures/ui_form_bg.png b/inventory/textures/ui_form_bg.png
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diff --git a/inventory/textures/ui_gohome_icon.png b/inventory/textures/ui_gohome_icon.png
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diff --git a/inventory/textures/ui_green_icon_background.png b/inventory/textures/ui_green_icon_background.png
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diff --git a/inventory/textures/ui_group.png b/inventory/textures/ui_group.png
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diff --git a/inventory/textures/ui_home_icon.png b/inventory/textures/ui_home_icon.png
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diff --git a/inventory/textures/ui_left_icon.png b/inventory/textures/ui_left_icon.png
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index 0000000..14ad064
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diff --git a/inventory/textures/ui_main_inventory.png b/inventory/textures/ui_main_inventory.png
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diff --git a/inventory/textures/ui_misc_form.png b/inventory/textures/ui_misc_form.png
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diff --git a/inventory/textures/ui_moon_icon.png b/inventory/textures/ui_moon_icon.png
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diff --git a/inventory/textures/ui_no.png b/inventory/textures/ui_no.png
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diff --git a/inventory/textures/ui_off_icon.png b/inventory/textures/ui_off_icon.png
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diff --git a/inventory/textures/ui_ok_icon.png b/inventory/textures/ui_ok_icon.png
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index 0000000..e22b2bc
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diff --git a/inventory/textures/ui_on_icon.png b/inventory/textures/ui_on_icon.png
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index 0000000..bb34ceb
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diff --git a/inventory/textures/ui_pencil_icon.png b/inventory/textures/ui_pencil_icon.png
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index 0000000..ab5ed5e
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diff --git a/inventory/textures/ui_red_icon_background.png b/inventory/textures/ui_red_icon_background.png
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index 0000000..c925689
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diff --git a/inventory/textures/ui_right_icon.png b/inventory/textures/ui_right_icon.png
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index 0000000..ab0195c
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diff --git a/inventory/textures/ui_search_icon.png b/inventory/textures/ui_search_icon.png
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index 0000000..c64900e
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diff --git a/inventory/textures/ui_sethome_icon.png b/inventory/textures/ui_sethome_icon.png
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index 0000000..b047102
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diff --git a/inventory/textures/ui_skip_backward_icon.png b/inventory/textures/ui_skip_backward_icon.png
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index 0000000..92e9e8c
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diff --git a/inventory/textures/ui_skip_forward_icon.png b/inventory/textures/ui_skip_forward_icon.png
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index 0000000..f046b4f
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diff --git a/inventory/textures/ui_sun_icon.png b/inventory/textures/ui_sun_icon.png
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index 0000000..5bd24fb
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diff --git a/inventory/textures/ui_trash_icon.png b/inventory/textures/ui_trash_icon.png
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index 0000000..412573c
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diff --git a/inventory/textures/ui_waypoint_set_icon.png b/inventory/textures/ui_waypoint_set_icon.png
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index 0000000..ee44c4c
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diff --git a/inventory/textures/ui_waypoints_icon.png b/inventory/textures/ui_waypoints_icon.png
new file mode 100644
index 0000000..e0281af
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diff --git a/inventory/textures/ui_xyz_icon.png b/inventory/textures/ui_xyz_icon.png
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index 0000000..dabea81
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diff --git a/inventory/textures/ui_xyz_off_icon.png b/inventory/textures/ui_xyz_off_icon.png
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index 0000000..8e45946
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diff --git a/inventory/textures/ui_xyz_on_icon.png b/inventory/textures/ui_xyz_on_icon.png
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index 0000000..dabea81
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diff --git a/inventory/waypoints.lua b/inventory/waypoints.lua
new file mode 100644
index 0000000..062814d
--- /dev/null
+++ b/inventory/waypoints.lua
@@ -0,0 +1,245 @@
+local S
+if intllib then
+	S = intllib.Getter()
+else
+	S = function(s) return s end
+end
+
+local hud_colors = {
+	{"#FFFFFF", 0xFFFFFF, S("White")},
+	{"#DBBB00", 0xf1d32c, S("Yellow")},
+	{"#DD0000", 0xDD0000, S("Red")},
+	{"#2cf136", 0x2cf136, S("Green")},
+	{"#2c4df1", 0x2c4df1, S("Blue")},
+}
+
+local hud_colors_max = #hud_colors
+
+-- Stores temporary player data (persists until player leaves)
+local waypoints_temp = {}
+
+unified_inventory.register_page("waypoints", {
+	get_formspec = function(player)
+		local player_name = player:get_player_name()
+		local waypoints = datastorage.get(player_name, "waypoints")
+		local formspec = "background[0,4.5;8,4;ui_main_inventory.png]" ..
+			"image[0,0;1,1;ui_waypoints_icon.png]" ..
+			"label[1,0;" .. S("Waypoints") .. "]"
+
+		-- Tabs buttons:
+		for i = 1, 5, 1 do
+			formspec = formspec ..
+				"image_button[0.0," .. 0.2 + i * 0.7 .. ";.8,.8;" ..
+				(i == waypoints.selected and "ui_blue_icon_background.png^" or "") ..
+				"ui_" .. i .. "_icon.png;" ..
+				"select_waypoint" .. i .. ";]" ..
+				"tooltip[select_waypoint" .. i .. ";"
+					.. minetest.formspec_escape(S("Select Waypoint #%d"):format(i)).."]"
+		end
+
+		local i = waypoints.selected or 1
+		local waypoint = waypoints[i] or {}
+		local temp = waypoints_temp[player_name][i] or {}
+		local default_name = "Waypoint "..i
+
+		-- Main buttons:
+		formspec = formspec ..
+			"image_button[4.5,3.7;.8,.8;"..
+			"ui_waypoint_set_icon.png;"..
+			"set_waypoint"..i..";]"..
+			"tooltip[set_waypoint" .. i .. ";"
+				.. minetest.formspec_escape(S("Set waypoint to current location")).."]"
+
+		formspec = formspec ..
+			"image_button[5.2,3.7;.8,.8;"..
+			(waypoint.active and "ui_on_icon.png" or "ui_off_icon.png")..";"..
+			"toggle_waypoint"..i..";]"..
+			"tooltip[toggle_waypoint" .. i .. ";"
+				.. minetest.formspec_escape(S("Make waypoint "
+					..(waypoint.active and "invisible" or "visible"))).."]"
+
+		formspec = formspec ..
+			"image_button[5.9,3.7;.8,.8;"..
+			(waypoint.display_pos and "ui_green_icon_background.png" or "ui_red_icon_background.png").."^ui_xyz_icon.png;"..
+			"toggle_display_pos" .. i .. ";]"..
+			"tooltip[toggle_display_pos" .. i .. ";"
+				.. minetest.formspec_escape(S((waypoint.display_pos and "Disable" or "Enable")
+					.." display of waypoint coordinates")).."]"
+
+		formspec = formspec ..
+			"image_button[6.6,3.7;.8,.8;"..
+			"ui_circular_arrows_icon.png;"..
+			"toggle_color"..i..";]"..
+			"tooltip[toggle_color" .. i .. ";"
+				.. minetest.formspec_escape(S("Change color of waypoint display")).."]"
+
+		formspec = formspec ..
+			"image_button[7.3,3.7;.8,.8;"..
+			"ui_pencil_icon.png;"..
+			"rename_waypoint"..i..";]"..
+			"tooltip[rename_waypoint" .. i .. ";"
+				.. minetest.formspec_escape(S("Edit waypoint name")).."]"
+
+		-- Waypoint's info:
+		if waypoint.active then
+			formspec = formspec .. 	"label[1,0.8;"..S("Waypoint active").."]"
+		else
+			formspec = formspec .. 	"label[1,0.8;"..S("Waypoint inactive").."]"
+		end
+
+		if temp.edit then
+			formspec = formspec ..
+				"field[1.3,3.2;6,.8;rename_box" .. i .. ";;"
+				..(waypoint.name or default_name).."]" ..
+				"image_button[7.3,2.9;.8,.8;"..
+				"ui_ok_icon.png;"..
+				"confirm_rename"..i.. ";]"..
+				"tooltip[confirm_rename" .. i .. ";"
+					.. minetest.formspec_escape(S("Finish editing")).."]"
+		end
+
+		formspec = formspec .. "label[1,1.3;"..S("World position")..": " ..
+			minetest.pos_to_string(waypoint.world_pos or vector.new()) .. "]" ..
+			"label[1,1.8;"..S("Name")..": ".. (waypoint.name or default_name) .. "]" ..
+			"label[1,2.3;"..S("HUD text color")..": " ..
+			hud_colors[waypoint.color or 1][3] .. "]"
+
+		return {formspec=formspec}
+	end,
+})
+
+unified_inventory.register_button("waypoints", {
+	type = "image",
+	image = "ui_waypoints_icon.png",
+	tooltip = S("Waypoints"),
+})
+
+local function update_hud(player, waypoints, temp, i)
+	local waypoint = waypoints[i]
+	if not waypoint then return end
+	temp[i] = temp[i] or {}
+	temp = temp[i]
+	local pos = waypoint.world_pos or vector.new()
+	local name
+	if waypoint.display_pos then
+		name = minetest.pos_to_string(pos)
+		if waypoint.name then
+			name = name..", "..waypoint.name
+		end
+	else
+		name = waypoint.name or "Waypoint "..i
+	end
+	if temp.hud then
+		player:hud_remove(temp.hud)
+	end
+	if waypoint.active then
+		temp.hud = player:hud_add({
+			hud_elem_type = "waypoint",
+			number = hud_colors[waypoint.color or 1][2] ,
+			name = name,
+			text = "m",
+			world_pos = pos
+		})
+	else
+		temp.hud = nil
+	end
+end
+
+minetest.register_on_player_receive_fields(function(player, formname, fields)
+	if formname ~= "" then return end
+
+	local player_name = player:get_player_name()
+	local update_formspec = false
+	local need_update_hud = false
+	local hit = false
+
+	local waypoints = datastorage.get(player_name, "waypoints")
+	local temp = waypoints_temp[player_name]
+	for i = 1, 5, 1 do
+		if fields["select_waypoint"..i] then
+			hit = true
+			waypoints.selected = i
+			update_formspec = true
+		end
+
+		if fields["toggle_waypoint"..i] then
+			hit = true
+			waypoints[i] = waypoints[i] or {}
+			waypoints[i].active = not (waypoints[i].active)
+			need_update_hud = true
+			update_formspec = true
+		end
+
+		if fields["set_waypoint"..i] then
+			hit = true
+			local pos = player:getpos()
+			pos.x = math.floor(pos.x)
+			pos.y = math.floor(pos.y)
+			pos.z = math.floor(pos.z)
+			waypoints[i] = waypoints[i] or {}
+			waypoints[i].world_pos = pos
+			need_update_hud = true
+			update_formspec = true
+		end
+
+		if fields["rename_waypoint"..i] then
+			hit = true
+			waypoints[i] = waypoints[i] or {}
+			temp[i].edit = true
+			update_formspec = true
+		end
+
+		if fields["toggle_display_pos"..i] then
+			hit = true
+			waypoints[i] = waypoints[i] or {}
+			waypoints[i].display_pos = not waypoints[i].display_pos
+			need_update_hud = true
+			update_formspec = true
+		end
+
+		if fields["toggle_color"..i] then
+			hit = true
+			waypoints[i] = waypoints[i] or {}
+			local color = waypoints[i].color or 1
+			color = color + 1
+			if color > hud_colors_max then
+				color = 1
+			end
+			waypoints[i].color = color
+			need_update_hud = true
+			update_formspec = true
+		end
+
+		if fields["confirm_rename"..i] then
+			hit = true
+			waypoints[i] = waypoints[i] or {}
+			temp[i].edit = false
+			waypoints[i].name = fields["rename_box"..i]
+			need_update_hud = true
+			update_formspec = true
+		end
+		if need_update_hud then
+			update_hud(player, waypoints, temp, i)
+		end
+		if update_formspec then
+			unified_inventory.set_inventory_formspec(player, "waypoints")
+		end
+		if hit then return end
+	end
+end)
+
+
+minetest.register_on_joinplayer(function(player)
+	local player_name = player:get_player_name()
+	local waypoints = datastorage.get(player_name, "waypoints")
+	local temp = {}
+	waypoints_temp[player_name] = temp
+	for i = 1, 5 do
+		update_hud(player, waypoints, temp, i)
+	end
+end)
+
+minetest.register_on_leaveplayer(function(player)
+	waypoints_temp[player:get_player_name()] = nil
+end)
+