revert, chat msgs instead titles

commands.lua

@@ -1,6 +1,6 @@
 
 
--- Copyright (C) 2021, 2022 Ale
+-- Copyright (C) 2021, 2023 Ale
 
 -- This file is part of Emeraldbank Minetest Mod.
 
@@ -56,10 +56,10 @@ core.register_chatcommand("pay", {
 		       pitch = 1.0,
 		    })
 		 else
-		    mcl_title.set(player1, "subtitle", {text=S("Not enough Emeralds in your account"), color="dark_red"})
+		    core.chat_send_player(name, S("Not enough Emeralds in your account"))
 		 end
 	      else
-		 mcl_title.set(player1, "subtitle", {text=S("Invalid pay"), color="dark_red"})
+		 core.chat_send_player(name, S("Invalid pay"))
 	      end
 	      return true
 	   end

income.lua

@@ -1,6 +1,6 @@
 
 
--- Copyright (C) 2021, 2022 Ale
+-- Copyright (C) 2021, 2023 Ale
 
 -- This file is part of Emeraldbank Minetest Mod.
 
@@ -34,7 +34,7 @@ core.register_globalstep(function(dtime)
 	 for _, player in ipairs(core.get_connected_players()) do
 	    if not player or player.is_fake_player then return end
 	    local name = player:get_player_name()
-	    mcl_title.set(player, "subtitle", {text=S("You have earned @1 emeralds in your bank account!", income_count), color="green"})
+	    core.chat_send_player(name, S("You have earned @1 emeralds in your bank account!", income_count))
 	    emeraldbank.add_emeralds(player, income_count)
 	 end
       end

shop.lua

@@ -1,6 +1,6 @@
 
 
--- Copyright (C) 2021, 2022 Ale
+-- Copyright (C) 2021, 2023 Ale
 
 -- This file is part of Emeraldbank Minetest Mod.
 
@@ -298,7 +298,7 @@ core.register_on_player_receive_fields(function(sender, formname, fields)
 
 	    -- owner try exchanges
 	    if meta:get_string("owner") == name then
-	       mcl_title.set(sender, "subtitle", {text=S("This is your own shop, you can't exchange to yourself!"), color="dark_red"})
+	       core.chat_send_player(name, S("This is your own shop, you can't exchange to yourself!"))
 
 	    else
 	       
@@ -307,13 +307,13 @@ core.register_on_player_receive_fields(function(sender, formname, fields)
 	       -- have u money?
 	       if bankemeralds < old_price then
 		  can_exchange = false
-		  mcl_title.set(sender, "subtitle", {text=S("Not enough Emeralds in your account"), color="dark_red"})
+		  core.chat_send_player(name, S("Not enough Emeralds in your account"))
 	       end
 
 	       --there are enough items?
 	       if not minv:contains_item("stock", shop_item.." "..old_count, true) then
 		  can_exchange = false
-		  mcl_title.set(sender, "subtitle", {text=S("Out of Stock!"), color="dark_red"})
+		  core.chat_send_player(name, S("Out of Stock!"))
 	       end
 
 	       -- do not trade air