diff --git a/mesecons/settings.lua b/mesecons/settings.lua
index 50240c3..1ebbfde 100644
--- a/mesecons/settings.lua
+++ b/mesecons/settings.lua
@@ -1,15 +1,15 @@
--- SETTINGS
-function mesecon.setting(setting, default)
-	if type(default) == "boolean" then
-		local read = minetest.setting_getbool("mesecon."..setting)
-		if read == nil then
-			return default
-		else
-			return read
-		end
-	elseif type(default) == "string" then
-		return minetest.setting_get("mesecon."..setting) or default
-	elseif type(default) == "number" then
-		return tonumber(minetest.setting_get("mesecon."..setting) or default)
-	end
-end
+-- SETTINGS
+function mesecon.setting(setting, default)
+	if type(default) == "boolean" then
+		local read = minetest.setting_getbool("mesecon."..setting)
+		if read == nil then
+			return default
+		else
+			return read
+		end
+	elseif type(default) == "string" then
+		return minetest.setting_get("mesecon."..setting) or default
+	elseif type(default) == "number" then
+		return tonumber(minetest.setting_get("mesecon."..setting) or default)
+	end
+end
diff --git a/mesecons_commandblock/init.lua b/mesecons_commandblock/init.lua
index 8fd23f6..9cf9b13 100644
--- a/mesecons_commandblock/init.lua
+++ b/mesecons_commandblock/init.lua
@@ -1,195 +1,195 @@
-minetest.register_chatcommand("say", {
-	params = "<text>",
-	description = "Say <text> as the server",
-	privs = {server=true},
-	func = function(name, param)
-		minetest.chat_send_all(name .. ": " .. param)
-	end
-})
-
-minetest.register_chatcommand("tell", {
-	params = "<name> <text>",
-	description = "Say <text> to <name> privately",
-	func = function(name, param)
-		local found, _, target, message = param:find("^([^%s]+)%s+(.*)$")
-		if found == nil then
-			minetest.chat_send_player(name, "Invalid usage: " .. param)
-			return
-		end
-		if not minetest.get_player_by_name(target) then
-			minetest.chat_send_player(name, "Invalid target: " .. target)
-		end
-		minetest.chat_send_player(target, name .. " whispers: " .. message, false)
-	end
-})
-
-minetest.register_chatcommand("hp", {
-	params = "<name> <value>",
-	description = "Set health of <name> to <value> hitpoints",
-	privs = {ban=true},
-	func = function(name, param)
-		local found, _, target, value = param:find("^([^%s]+)%s+(%d+)$")
-		if found == nil then
-			minetest.chat_send_player(name, "Invalid usage: " .. param)
-			return
-		end
-		local player = minetest.get_player_by_name(target)
-		if player then
-			player:set_hp(value)
-		else
-			minetest.chat_send_player(name, "Invalid target: " .. target)
-		end
-	end
-})
-
-local function initialize_data(meta)
-	local commands = meta:get_string("commands")
-	meta:set_string("formspec",
-		"invsize[9,5;]" ..
-		"textarea[0.5,0.5;8.5,4;commands;Commands;"..commands.."]" ..
-		"label[1,3.8;@nearest, @farthest, and @random are replaced by the respective player names]" ..
-		"button_exit[3.3,4.5;2,1;submit;Submit]")
-	local owner = meta:get_string("owner")
-	if owner == "" then
-		owner = "not owned"
-	else
-		owner = "owned by " .. owner
-	end
-	meta:set_string("infotext", "Command Block\n" ..
-		"(" .. owner .. ")\n" ..
-		"Commands: "..commands)
-end
-
-local function construct(pos)
-	local meta = minetest.get_meta(pos)
-
-	meta:set_string("commands", "tell @nearest Commandblock unconfigured")
-
-	meta:set_string("owner", "")
-
-	initialize_data(meta)
-end
-
-local function after_place(pos, placer)
-	if placer then
-		local meta = minetest.get_meta(pos)
-		meta:set_string("owner", placer:get_player_name())
-		initialize_data(meta)
-	end
-end
-
-local function receive_fields(pos, formname, fields, sender)
-	if not fields.submit then
-		return
-	end
-	local meta = minetest.get_meta(pos)
-	local owner = meta:get_string("owner")
-	if owner ~= "" and sender:get_player_name() ~= owner then
-		return
-	end
-	meta:set_string("commands", fields.commands)
-
-	initialize_data(meta)
-end
-
-local function resolve_commands(commands, pos)
-	local nearest, farthest = nil, nil
-	local min_distance, max_distance = math.huge, -1
-	local players = minetest.get_connected_players()
-	for index, player in pairs(players) do
-		local distance = vector.distance(pos, player:getpos())
-		if distance < min_distance then
-			min_distance = distance
-			nearest = player:get_player_name()
-		end
-		if distance > max_distance then
-			max_distance = distance
-			farthest = player:get_player_name()
-		end
-	end
-	local random = players[math.random(#players)]:get_player_name()
-	commands = commands:gsub("@nearest", nearest)
-	commands = commands:gsub("@farthest", farthest)
-	commands = commands:gsub("@random", random)
-	return commands
-end
-
-local function commandblock_action_on(pos, node)
-	if node.name ~= "mesecons_commandblock:commandblock_off" then
-		return
-	end
-
-	minetest.swap_node(pos, {name = "mesecons_commandblock:commandblock_on"})
-
-	local meta = minetest.get_meta(pos)
-	local owner = meta:get_string("owner")
-	if owner == "" then
-		return
-	end
-
-	local commands = resolve_commands(meta:get_string("commands"), pos)
-	for _, command in pairs(commands:split("\n")) do
-		local pos = command:find(" ")
-		local cmd, param = command, ""
-		if pos then
-			cmd = command:sub(1, pos - 1)
-			param = command:sub(pos + 1)
-		end
-		local cmddef = minetest.chatcommands[cmd]
-		if not cmddef then
-			minetest.chat_send_player(owner, "The command "..cmd.." does not exist")
-			return
-		end
-		local has_privs, missing_privs = minetest.check_player_privs(owner, cmddef.privs)
-		if not has_privs then
-			minetest.chat_send_player(owner, "You don't have permission "
-					.."to run "..cmd
-					.." (missing privileges: "
-					..table.concat(missing_privs, ", ")..")")
-			return
-		end
-		cmddef.func(owner, param)
-	end
-end
-
-local function commandblock_action_off(pos, node)
-	if node.name == "mesecons_commandblock:commandblock_on" then
-		minetest.swap_node(pos, {name = "mesecons_commandblock:commandblock_off"})
-	end
-end
-
-local function can_dig(pos, player)
-	local meta = minetest.get_meta(pos)
-	local owner = meta:get_string("owner")
-	return owner == "" or owner == player:get_player_name()
-end
-
-minetest.register_node("mesecons_commandblock:commandblock_off", {
-	description = "Command Block",
-	tiles = {"jeija_commandblock_off.png"},
-	inventory_image = minetest.inventorycube("jeija_commandblock_off.png"),
-	groups = {cracky=2, mesecon_effector_off=1},
-	on_construct = construct,
-	after_place_node = after_place,
-	on_receive_fields = receive_fields,
-	can_dig = can_dig,
-	sounds = default.node_sound_stone_defaults(),
-	mesecons = {effector = {
-		action_on = commandblock_action_on
-	}}
-})
-
-minetest.register_node("mesecons_commandblock:commandblock_on", {
-	tiles = {"jeija_commandblock_on.png"},
-	groups = {cracky=2, mesecon_effector_on=1, not_in_creative_inventory=1},
-	light_source = 10,
-	drop = "mesecons_commandblock:commandblock_off",
-	on_construct = construct,
-	after_place_node = after_place,
-	on_receive_fields = receive_fields,
-	can_dig = can_dig,
-	sounds = default.node_sound_stone_defaults(),
-	mesecons = {effector = {
-		action_off = commandblock_action_off
-	}}
-})
+minetest.register_chatcommand("say", {
+	params = "<text>",
+	description = "Say <text> as the server",
+	privs = {server=true},
+	func = function(name, param)
+		minetest.chat_send_all(name .. ": " .. param)
+	end
+})
+
+minetest.register_chatcommand("tell", {
+	params = "<name> <text>",
+	description = "Say <text> to <name> privately",
+	func = function(name, param)
+		local found, _, target, message = param:find("^([^%s]+)%s+(.*)$")
+		if found == nil then
+			minetest.chat_send_player(name, "Invalid usage: " .. param)
+			return
+		end
+		if not minetest.get_player_by_name(target) then
+			minetest.chat_send_player(name, "Invalid target: " .. target)
+		end
+		minetest.chat_send_player(target, name .. " whispers: " .. message, false)
+	end
+})
+
+minetest.register_chatcommand("hp", {
+	params = "<name> <value>",
+	description = "Set health of <name> to <value> hitpoints",
+	privs = {ban=true},
+	func = function(name, param)
+		local found, _, target, value = param:find("^([^%s]+)%s+(%d+)$")
+		if found == nil then
+			minetest.chat_send_player(name, "Invalid usage: " .. param)
+			return
+		end
+		local player = minetest.get_player_by_name(target)
+		if player then
+			player:set_hp(value)
+		else
+			minetest.chat_send_player(name, "Invalid target: " .. target)
+		end
+	end
+})
+
+local function initialize_data(meta)
+	local commands = meta:get_string("commands")
+	meta:set_string("formspec",
+		"invsize[9,5;]" ..
+		"textarea[0.5,0.5;8.5,4;commands;Commands;"..commands.."]" ..
+		"label[1,3.8;@nearest, @farthest, and @random are replaced by the respective player names]" ..
+		"button_exit[3.3,4.5;2,1;submit;Submit]")
+	local owner = meta:get_string("owner")
+	if owner == "" then
+		owner = "not owned"
+	else
+		owner = "owned by " .. owner
+	end
+	meta:set_string("infotext", "Command Block\n" ..
+		"(" .. owner .. ")\n" ..
+		"Commands: "..commands)
+end
+
+local function construct(pos)
+	local meta = minetest.get_meta(pos)
+
+	meta:set_string("commands", "tell @nearest Commandblock unconfigured")
+
+	meta:set_string("owner", "")
+
+	initialize_data(meta)
+end
+
+local function after_place(pos, placer)
+	if placer then
+		local meta = minetest.get_meta(pos)
+		meta:set_string("owner", placer:get_player_name())
+		initialize_data(meta)
+	end
+end
+
+local function receive_fields(pos, formname, fields, sender)
+	if not fields.submit then
+		return
+	end
+	local meta = minetest.get_meta(pos)
+	local owner = meta:get_string("owner")
+	if owner ~= "" and sender:get_player_name() ~= owner then
+		return
+	end
+	meta:set_string("commands", fields.commands)
+
+	initialize_data(meta)
+end
+
+local function resolve_commands(commands, pos)
+	local nearest, farthest = nil, nil
+	local min_distance, max_distance = math.huge, -1
+	local players = minetest.get_connected_players()
+	for index, player in pairs(players) do
+		local distance = vector.distance(pos, player:getpos())
+		if distance < min_distance then
+			min_distance = distance
+			nearest = player:get_player_name()
+		end
+		if distance > max_distance then
+			max_distance = distance
+			farthest = player:get_player_name()
+		end
+	end
+	local random = players[math.random(#players)]:get_player_name()
+	commands = commands:gsub("@nearest", nearest)
+	commands = commands:gsub("@farthest", farthest)
+	commands = commands:gsub("@random", random)
+	return commands
+end
+
+local function commandblock_action_on(pos, node)
+	if node.name ~= "mesecons_commandblock:commandblock_off" then
+		return
+	end
+
+	minetest.swap_node(pos, {name = "mesecons_commandblock:commandblock_on"})
+
+	local meta = minetest.get_meta(pos)
+	local owner = meta:get_string("owner")
+	if owner == "" then
+		return
+	end
+
+	local commands = resolve_commands(meta:get_string("commands"), pos)
+	for _, command in pairs(commands:split("\n")) do
+		local pos = command:find(" ")
+		local cmd, param = command, ""
+		if pos then
+			cmd = command:sub(1, pos - 1)
+			param = command:sub(pos + 1)
+		end
+		local cmddef = minetest.chatcommands[cmd]
+		if not cmddef then
+			minetest.chat_send_player(owner, "The command "..cmd.." does not exist")
+			return
+		end
+		local has_privs, missing_privs = minetest.check_player_privs(owner, cmddef.privs)
+		if not has_privs then
+			minetest.chat_send_player(owner, "You don't have permission "
+					.."to run "..cmd
+					.." (missing privileges: "
+					..table.concat(missing_privs, ", ")..")")
+			return
+		end
+		cmddef.func(owner, param)
+	end
+end
+
+local function commandblock_action_off(pos, node)
+	if node.name == "mesecons_commandblock:commandblock_on" then
+		minetest.swap_node(pos, {name = "mesecons_commandblock:commandblock_off"})
+	end
+end
+
+local function can_dig(pos, player)
+	local meta = minetest.get_meta(pos)
+	local owner = meta:get_string("owner")
+	return owner == "" or owner == player:get_player_name()
+end
+
+minetest.register_node("mesecons_commandblock:commandblock_off", {
+	description = "Command Block",
+	tiles = {"jeija_commandblock_off.png"},
+	inventory_image = minetest.inventorycube("jeija_commandblock_off.png"),
+	groups = {cracky=2, mesecon_effector_off=1},
+	on_construct = construct,
+	after_place_node = after_place,
+	on_receive_fields = receive_fields,
+	can_dig = can_dig,
+	sounds = default.node_sound_stone_defaults(),
+	mesecons = {effector = {
+		action_on = commandblock_action_on
+	}}
+})
+
+minetest.register_node("mesecons_commandblock:commandblock_on", {
+	tiles = {"jeija_commandblock_on.png"},
+	groups = {cracky=2, mesecon_effector_on=1, not_in_creative_inventory=1},
+	light_source = 10,
+	drop = "mesecons_commandblock:commandblock_off",
+	on_construct = construct,
+	after_place_node = after_place,
+	on_receive_fields = receive_fields,
+	can_dig = can_dig,
+	sounds = default.node_sound_stone_defaults(),
+	mesecons = {effector = {
+		action_off = commandblock_action_off
+	}}
+})