[_misc & chatplus] Unlock shout's system, and fix noshout

- Fix noshout message not being sent
 - Fix chatplus to block messages when people dont' have the shout privilege
 - Translate the greeting messages

mods/_misc/give_initial_stuff.lua

@@ -10,4 +10,3 @@ minetest.register_on_newplayer(function(player)
 		player:get_inventory():add_item('main', 'moreblocks:all_faces_tree 99')
 	end
 end)
-

mods/_misc/irc.lua

@@ -59,15 +59,15 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
 	if formname ~= "irc" then return end
 	local name = player:get_player_name()
 	if fields.accept then
-			minetest.chat_send_player(name, "Merci d'avoir accepte les regles, vous etes maintenant capable de parler.")
-			minetest.chat_send_player(name, "Pour plus d'informations tapez /news")
+			minetest.chat_send_player(name, "Thank you for agreeing, have a nice time playing!")
+			minetest.chat_send_player(name, "For more informations type /news")
 			local privs = minetest.get_player_privs(name)
 			privs.shout = true
 			minetest.set_player_privs(name, privs)
 		--end
 		return
 	elseif fields.decline then
-		minetest.kick_player(name, "Aurevoir ! Vous devez accepter les regles de l'irc pour jouer sur le serveur (revennez si vous changez d'avis).")
+		minetest.kick_player(name, "Good bye ! You need to accept the irc's rules to player on the server (come back if you change your mind).")
 		return
 	end
 end)
@@ -75,7 +75,6 @@ end)
 minetest.register_chatcommand("irc",{
 	params = "",
 	description = "Montre les regles de l'irc",
-	privs = {spawn=true},
 	func = function (name,params)
 	local player = minetest.get_player_by_name(name)
 		minetest.after(1, function()

mods/_misc/noshout_messages.lua

@@ -16,7 +16,7 @@ end
 
 minetest.register_on_joinplayer(function(player)
 	local name = player:get_player_name()
-	if not minetest.check_player_privs(name, {interact=true}) and players[name] == nil then
+	if minetest.check_player_privs(name, {shout=false}) and players[name] == nil then
 		minetest.after(5, tick, name)
 		players[name] = true
 	end

mods/chatplus/init.lua

@@ -140,6 +140,10 @@ function chatplus.send(from, msg)
 		return false
 	end
 
+	if not minetest.get_player_privs(from).shout then
+		return false
+	end
+
 	-- Log chat message
 	if chatplus.log_handle ~= nil then
 		chatplus.log_handle:write(