diff --git a/mods/HUD/mcl_death_messages/init.lua b/mods/HUD/mcl_death_messages/init.lua
index b2c656ac41..8ca6867019 100644
--- a/mods/HUD/mcl_death_messages/init.lua
+++ b/mods/HUD/mcl_death_messages/init.lua
@@ -1,5 +1,8 @@
 local S = minetest.get_translator("mcl_death_messages")
 local N = function(s) return s end
+local C = minetest.colorize
+
+local color_skyblue = mcl_colors.AQUA
 
 local function get_tool_name(item)
 	local name = item:get_meta():get_string("name")
@@ -41,6 +44,9 @@ local msgs = {
 	["murder"] = {
 		N("@1 was slain by @2 using [@3]"),
 	},
+	["murder_hand"] = {
+		N("@1 was slain by @2"),
+	},
 	["murder_any"] = {
 		N("@1 was killed."),
 	},
@@ -131,7 +137,7 @@ local last_damages = { }
 
 minetest.register_on_dieplayer(function(player, reason)
 	-- Death message
-	local message = minetest.settings:get_bool("mcl_showDeathMessages")
+	local message = minetest.settings:get_bool("mcl_showDeathMessages") --Maybe cache the setting?
 	if message == nil then
 		message = true
 	end
@@ -201,7 +207,11 @@ minetest.register_on_dieplayer(function(player, reason)
 			elseif hitter:is_player() then
 				hittername = hitter:get_player_name()
 				if hittername ~= nil then
-					msg = dmsg("murder", name, hittername, minetest.colorize("#00FFFF", hitter_toolname))
+					if hitter_toolname == "" then
+						msg = dmsg("murder_hand", name, hittername)
+					else
+						msg = dmsg("murder", name, hittername, C(color_skyblue, hitter_toolname))
+					end
 				else
 					msg = dmsg("murder_any", name)
 				end
@@ -229,7 +239,7 @@ minetest.register_on_dieplayer(function(player, reason)
 				if shooter == nil then
 					msg = dmsg("arrow", name)
 				elseif shooter:is_player() then
-					msg = dmsg("arrow_name", name, shooter:get_player_name(), minetest.colorize("#00FFFF", get_tool_name(shooter:get_wielded_item())))
+					msg = dmsg("arrow_name", name, shooter:get_player_name(), C(color_skyblue, get_tool_name(shooter:get_wielded_item())))
 				elseif s_ent and s_ent._cmi_is_mob then
 					if s_ent.nametag ~= "" then
 						msg = dmsg("arrow_name", name, shooter:get_player_name(), get_tool_name(shooter:get_wielded_item()))
diff --git a/mods/HUD/mcl_death_messages/locale/mcl_death_messages.de.tr b/mods/HUD/mcl_death_messages/locale/mcl_death_messages.de.tr
index b9ef6680df..ffb567b8be 100644
--- a/mods/HUD/mcl_death_messages/locale/mcl_death_messages.de.tr
+++ b/mods/HUD/mcl_death_messages/locale/mcl_death_messages.de.tr
@@ -56,3 +56,4 @@ A ghast scared @1 to death.=Ein Ghast hat @1 zu Tode erschrocken.
 @1 was killed by a baby husk.=@1 wurde von einem Wüstenzombiebaby getötet.
 @1 was killed by a zombie pigman.=@1 wurde von einem Schweinezombie getötet.
 @1 was killed by a baby zombie pigman.=@1 wurde von einem Schweinezombiebaby getötet.
+@1 was slain by @2.=
diff --git a/mods/HUD/mcl_death_messages/locale/mcl_death_messages.es.tr b/mods/HUD/mcl_death_messages/locale/mcl_death_messages.es.tr
index 6ed106db88..a56199e009 100644
--- a/mods/HUD/mcl_death_messages/locale/mcl_death_messages.es.tr
+++ b/mods/HUD/mcl_death_messages/locale/mcl_death_messages.es.tr
@@ -55,3 +55,4 @@ A ghast scared @1 to death.=Se ha asustado @1 hasta morir.
 @1 was killed by a baby husk.=@1 fue asesinado por un bebé husk.
 @1 was killed by a zombie pigman.=@1 fue asesinado por un cerdo zombie.
 @1 was killed by a baby zombie pigman.=@1 fue asesinado por un bebé cerdo zombie.
+@1 was slain by @2.=
diff --git a/mods/HUD/mcl_death_messages/locale/mcl_death_messages.fr.tr b/mods/HUD/mcl_death_messages/locale/mcl_death_messages.fr.tr
index 6d0a5115c1..05cf999767 100644
--- a/mods/HUD/mcl_death_messages/locale/mcl_death_messages.fr.tr
+++ b/mods/HUD/mcl_death_messages/locale/mcl_death_messages.fr.tr
@@ -56,3 +56,4 @@ A ghast scared @1 to death.=Un ghast a éffrayé @1 à mort.
 @1 was killed by a baby husk.=@1 a été tué par un bébé zombie momie.
 @1 was killed by a zombie pigman.=@1 a été tué par un zombie-couchon.
 @1 was killed by a baby zombie pigman.=@1 a été tué par un bébé zombie-couchon
+@1 was slain by @2.=
diff --git a/mods/HUD/mcl_death_messages/locale/mcl_death_messages.ru.tr b/mods/HUD/mcl_death_messages/locale/mcl_death_messages.ru.tr
index f9f164dd3d..d5b6ec3963 100644
--- a/mods/HUD/mcl_death_messages/locale/mcl_death_messages.ru.tr
+++ b/mods/HUD/mcl_death_messages/locale/mcl_death_messages.ru.tr
@@ -56,3 +56,4 @@ A ghast scared @1 to death.=Гаст напугал @1 до смерти.
 @1 was killed by a baby husk.=@1 был(а) убит(а) машылом-кадавром.
 @1 was killed by a zombie pigman.=@1 был(а) убит(а) зомби-свиночеловеком.
 @1 was killed by a baby zombie pigman.=@1 был(а) убит(а) малышом-зомби-свиночеловеком.
+@1 was slain by @2.=
diff --git a/mods/HUD/mcl_death_messages/locale/template.txt b/mods/HUD/mcl_death_messages/locale/template.txt
index db074f756f..d1e3b832ba 100644
--- a/mods/HUD/mcl_death_messages/locale/template.txt
+++ b/mods/HUD/mcl_death_messages/locale/template.txt
@@ -56,3 +56,4 @@ A ghast scared @1 to death.=
 @1 was killed by a baby husk.=
 @1 was killed by a zombie pigman.=
 @1 was killed by a baby zombie pigman.=
+@1 was slain by @2.=
diff --git a/mods/HUD/mcl_death_messages/mod.conf b/mods/HUD/mcl_death_messages/mod.conf
index 23d2852e79..a634e16dea 100644
--- a/mods/HUD/mcl_death_messages/mod.conf
+++ b/mods/HUD/mcl_death_messages/mod.conf
@@ -1,3 +1,4 @@
 name = mcl_death_messages
 author = 4Evergreen4
 description = Shows messages in chat when a player dies.
+depends = mcl_colors
diff --git a/mods/HUD/mcl_inventory/creative.lua b/mods/HUD/mcl_inventory/creative.lua
index 1cebed0cdc..b3ee40bf7f 100644
--- a/mods/HUD/mcl_inventory/creative.lua
+++ b/mods/HUD/mcl_inventory/creative.lua
@@ -489,8 +489,8 @@ mcl_inventory.set_creative_formspec = function(player, start_i, pagenum, inv_siz
 				if filter == nil then
 					filter = ""
 				end
-				formspec = formspec .. "field[5.3,1.34;4,0.75;suche;;"..minetest.formspec_escape(filter).."]"
-				formspec = formspec .. "field_close_on_enter[suche;false]"
+				formspec = formspec .. "field[5.3,1.34;4,0.75;search;;"..minetest.formspec_escape(filter).."]"
+				formspec = formspec .. "field_close_on_enter[search;false]"
 			end
 			if pagenum ~= nil then formspec = formspec .. "p"..tostring(pagenum) end
 
@@ -561,11 +561,11 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
 	elseif fields.inv then
 		if players[name].page == "inv" then return end
 		page = "inv"
-	elseif fields.suche == "" and not fields.creative_next and not fields.creative_prev then
+	elseif fields.search == "" and not fields.creative_next and not fields.creative_prev then
 		set_inv_page("all", player)
 		page = "nix"
-	elseif fields.suche ~= nil and not fields.creative_next and not fields.creative_prev then
-		set_inv_search(string.lower(fields.suche),player)
+	elseif fields.search ~= nil and not fields.creative_next and not fields.creative_prev then
+		set_inv_search(string.lower(fields.search),player)
 		page = "nix"
 	end
 
@@ -612,8 +612,8 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
 	players[name].start_i = start_i
 
 	local filter = ""
-	if not fields.nix and fields.suche ~= nil and fields.suche ~= "" then
-		filter = fields.suche
+	if not fields.nix and fields.search ~= nil and fields.search ~= "" then
+		filter = fields.search
 		players[name].filter = filter
 	end
 
diff --git a/mods/ITEMS/REDSTONE/mesecons_commandblock/init.lua b/mods/ITEMS/REDSTONE/mesecons_commandblock/init.lua
index c5c3b3dc8a..1928f809cf 100644
--- a/mods/ITEMS/REDSTONE/mesecons_commandblock/init.lua
+++ b/mods/ITEMS/REDSTONE/mesecons_commandblock/init.lua
@@ -1,6 +1,11 @@
 local S = minetest.get_translator("mesecons_commandblock")
 local F = minetest.formspec_escape
 
+local color_red = mcl_colors.RED
+
+local command_blocks_activated = minetest.settings:get_bool("mcl_enable_commandblocks", true)
+local msg_not_activated = S("Command blocks are not enabled on this server")
+
 local function construct(pos)
 	local meta = minetest.get_meta(pos)
 
@@ -78,7 +83,7 @@ local function check_commands(commands, player_name)
 			if string.sub(cmd, 1, 1) == "/" then
 				msg = S("Error: The command “@1” does not exist; your command block has not been changed. Use the “help” chat command for a list of available commands. Hint: Try to remove the leading slash.", cmd)
 			end
-			return false, minetest.colorize("#FF0000", msg)
+			return false, minetest.colorize(color_red, msg)
 		end
 		if player_name then
 			local player_privs = minetest.get_player_privs(player_name)
@@ -86,7 +91,7 @@ local function check_commands(commands, player_name)
 			for cmd_priv, _ in pairs(cmddef.privs) do
 				if player_privs[cmd_priv] ~= true then
 					local msg = S("Error: You have insufficient privileges to use the command “@1” (missing privilege: @2)! The command block has not been changed.", cmd, cmd_priv)
-					return false, minetest.colorize("#FF0000", msg)
+					return false, minetest.colorize(color_red, msg)
 				end
 			end
 		end
@@ -98,10 +103,15 @@ 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 commander = meta:get_string("commander")
+	
+	if not command_blocks_activated then
+		--minetest.chat_send_player(commander, msg_not_activated)
+		return
+	end
+	minetest.swap_node(pos, {name = "mesecons_commandblock:commandblock_on"})
 
 	local commands = resolve_commands(meta:get_string("commands"), pos)
 	for _, command in pairs(commands:split("\n")) do
@@ -117,7 +127,6 @@ local function commandblock_action_on(pos, node)
 			return
 		end
 		-- Execute command in the name of commander
-		local commander = meta:get_string("commander")
 		cmddef.func(commander, param)
 	end
 end
@@ -129,6 +138,10 @@ local function commandblock_action_off(pos, node)
 end
 
 local on_rightclick = function(pos, node, player, itemstack, pointed_thing)
+	if not command_blocks_activated then
+		minetest.chat_send_player(player:get_player_name(), msg_not_activated)
+		return
+	end
 	local can_edit = true
 	-- Only allow write access in Creative Mode
 	if not minetest.is_creative_enabled(player:get_player_name()) then
diff --git a/mods/ITEMS/REDSTONE/mesecons_commandblock/locale/mesecons_commandblock.de.tr b/mods/ITEMS/REDSTONE/mesecons_commandblock/locale/mesecons_commandblock.de.tr
index 9c9b1df1de..a149feef94 100644
--- a/mods/ITEMS/REDSTONE/mesecons_commandblock/locale/mesecons_commandblock.de.tr
+++ b/mods/ITEMS/REDSTONE/mesecons_commandblock/locale/mesecons_commandblock.de.tr
@@ -27,3 +27,4 @@ Access denied. You need the “maphack” privilege to edit command blocks.=Zugr
 Editing the command block has failed! You can only change the command block in Creative Mode!=Bearbeitung des Befehlsblocks fehlgeschlagen! Sie können den Befehlsblock nur im Kreativmodus ändern!
 Editing the command block has failed! The command block is gone.=Bearbeiten des Befehlsblocks fehlgeschlagen! Der Befehlsblock ist verschwunden.
 Executes server commands when powered by redstone power=Führt Serverbefehle aus, wenn mit Redstoneenergie versorgt
+Command blocks are not enabled on this server=
diff --git a/mods/ITEMS/REDSTONE/mesecons_commandblock/locale/mesecons_commandblock.es.tr b/mods/ITEMS/REDSTONE/mesecons_commandblock/locale/mesecons_commandblock.es.tr
index 8826ab9a68..938c710b94 100644
--- a/mods/ITEMS/REDSTONE/mesecons_commandblock/locale/mesecons_commandblock.es.tr
+++ b/mods/ITEMS/REDSTONE/mesecons_commandblock/locale/mesecons_commandblock.es.tr
@@ -28,3 +28,4 @@ Example 2:@n    give @@n mcl_core:apple 5@nGives the nearest player 5 apples=2.
 Access denied. You need the “maphack” privilege to edit command blocks.=Acceso denegado. Necesita el privilegio "maphack" para editar bloques de comandos.
 Editing the command block has failed! You can only change the command block in Creative Mode!=¡La edición del bloque de comando ha fallado! ¡Solo puede cambiar el bloque de comandos en modo creativo!
 Editing the command block has failed! The command block is gone.=¡La edición del bloque de comando ha fallado! El bloque de comando se ha ido.
+Command blocks are not enabled on this server=
diff --git a/mods/ITEMS/REDSTONE/mesecons_commandblock/locale/mesecons_commandblock.fr.tr b/mods/ITEMS/REDSTONE/mesecons_commandblock/locale/mesecons_commandblock.fr.tr
index 061ac08a04..b397c979ca 100644
--- a/mods/ITEMS/REDSTONE/mesecons_commandblock/locale/mesecons_commandblock.fr.tr
+++ b/mods/ITEMS/REDSTONE/mesecons_commandblock/locale/mesecons_commandblock.fr.tr
@@ -27,3 +27,4 @@ Access denied. You need the “maphack” privilege to edit command blocks.=Acc
 Editing the command block has failed! You can only change the command block in Creative Mode!=La modification du bloc de commandes a échoué! Vous ne pouvez modifier le bloc de commandes qu'en mode créatif!
 Editing the command block has failed! The command block is gone.=La modification du bloc de commandes a échoué! Le bloc de commande a disparu.
 Executes server commands when powered by redstone power=Exécute les commandes du serveur lorsqu'il est alimenté par l'alimentation Redstone
+Command blocks are not enabled on this server=Les blocks de commandes ne sont pas activés sur ce serveur
diff --git a/mods/ITEMS/REDSTONE/mesecons_commandblock/locale/mesecons_commandblock.ru.tr b/mods/ITEMS/REDSTONE/mesecons_commandblock/locale/mesecons_commandblock.ru.tr
index 8671099c73..85bed4b95c 100644
--- a/mods/ITEMS/REDSTONE/mesecons_commandblock/locale/mesecons_commandblock.ru.tr
+++ b/mods/ITEMS/REDSTONE/mesecons_commandblock/locale/mesecons_commandblock.ru.tr
@@ -27,3 +27,4 @@ Access denied. You need the “maphack” privilege to edit command blocks.=До
 Editing the command block has failed! You can only change the command block in Creative Mode!=Попытка редактирования командного блока потерпела неудачу. Вы можете изменять командные блоки только в творческом режиме!
 Editing the command block has failed! The command block is gone.=Попытка редактирования командного блока потерпела неудачу. Командный блок исчез.
 Executes server commands when powered by redstone power=При подаче энергии редстоуна выполняет серверные команды
+Command blocks are not enabled on this server=
diff --git a/mods/ITEMS/REDSTONE/mesecons_commandblock/locale/template.txt b/mods/ITEMS/REDSTONE/mesecons_commandblock/locale/template.txt
index 0e0c3caa52..49e98ef2b0 100644
--- a/mods/ITEMS/REDSTONE/mesecons_commandblock/locale/template.txt
+++ b/mods/ITEMS/REDSTONE/mesecons_commandblock/locale/template.txt
@@ -27,3 +27,4 @@ Access denied. You need the “maphack” privilege to edit command blocks.=
 Editing the command block has failed! You can only change the command block in Creative Mode!=
 Editing the command block has failed! The command block is gone.=
 Executes server commands when powered by redstone power=
+Command blocks are not enabled on this server=
diff --git a/mods/ITEMS/REDSTONE/mesecons_commandblock/mod.conf b/mods/ITEMS/REDSTONE/mesecons_commandblock/mod.conf
index 4a743406c7..a35c425f59 100644
--- a/mods/ITEMS/REDSTONE/mesecons_commandblock/mod.conf
+++ b/mods/ITEMS/REDSTONE/mesecons_commandblock/mod.conf
@@ -1,3 +1,3 @@
 name = mesecons_commandblock
-depends = mesecons
+depends = mesecons, mcl_colors
 optional_depends = doc, doc_items
diff --git a/mods/ITEMS/mcl_core/nodes_base.lua b/mods/ITEMS/mcl_core/nodes_base.lua
index cc6a0e6ae1..f4fe12155b 100644
--- a/mods/ITEMS/mcl_core/nodes_base.lua
+++ b/mods/ITEMS/mcl_core/nodes_base.lua
@@ -808,7 +808,7 @@ minetest.register_node("mcl_core:obsidian", {
 	description = S("Obsidian"),
 	_doc_items_longdesc = S("Obsidian is an extremely hard mineral with an enourmous blast-resistance. Obsidian is formed when water meets lava."),
 	tiles = {"default_obsidian.png"},
-	is_ground_content = true,
+	is_ground_content = false,
 	sounds = mcl_sounds.node_sound_stone_defaults(),
 	stack_max = 64,
 	groups = {pickaxey=5, building_block=1, material_stone=1},
diff --git a/settingtypes.txt b/settingtypes.txt
index af0e18d852..67e686d1eb 100644
--- a/settingtypes.txt
+++ b/settingtypes.txt
@@ -129,6 +129,9 @@ mcl_superflat_classic (Classic superflat map generation) bool false
 # If disabled, no ores will be generated.
 mcl_generate_ores (Generate Ores) bool true
 
+# If disabled, command blocks will be unusuable (but still present).
+mcl_enable_commandblocks (Enable Command Blocks) bool true
+
 # Make some blocks emit decorative particles like flames. This setting
 # specifies the detail level of particles, with higher levels being
 # more CPU demanding.