Add tip about addresses and another example in /help server

doc/en/autogen/user/irc_commands.txt

@@ -483,7 +483,7 @@
     listfull: list servers with detailed info for each server
          add: create a new server
   servername: server name, for internal and display use
-    hostname: name or IP address of server, with optional port (default: 6667)
+    hostname: name or IP address of server, with optional port (default: 6667), many addresses can be separated by a comma
         temp: create temporary server (not saved)
       option: set option for server (for boolean option, value can be omitted)
     nooption: set boolean option to 'off' (for example: -nossl)
@@ -500,6 +500,7 @@
     /server add oftc irc.oftc.net/6697 -ssl -autoconnect
     /server add oftc6 irc6.oftc.net/6697 -ipv6 -ssl
     /server add freenode2 chat.eu.freenode.net/6667,chat.us.freenode.net/6667
+    /server add freenode3 irc.freenode.net -password=mypass
     /server copy oftc oftcbis
     /server rename oftc newoftc
     /server del freenode

doc/fr/autogen/user/irc_commands.txt

@@ -483,7 +483,7 @@
      listfull: afficher les serveurs avec de l'info détaillée pour chaque
           add: créer un nouveau serveur
   nom_serveur: nom du serveur, pour usage interne et affichage
-          nom: nom ou adresse IP du serveur avec port en option (defaut: 6667)
+          nom: nom ou adresse IP du serveur avec port en option (defaut: 6667), plusieurs addresses peuvent être séparées par une virgule
          temp: créer un serveur temporaire (non sauvé)
        option: définir l'option pour le serveur (pour une option booléenne, la valeur peut être omise)
      nooption: définir l'option booléenne à 'off' (par exemple: -nossl)
@@ -500,6 +500,7 @@
     /server add oftc irc.oftc.net/6697 -ssl -autoconnect
     /server add oftc6 irc6.oftc.net/6697 -ipv6 -ssl
     /server add freenode2 chat.eu.freenode.net/6667,chat.us.freenode.net/6667
+    /server add freenode3 irc.freenode.net -password=mypass
     /server copy oftc oftcbis
     /server rename oftc newoftc
     /server del freenode

doc/it/autogen/user/irc_commands.txt

@@ -478,27 +478,28 @@
 ........................................
   elenca, aggiunge o rimuove server IRC
 
-         list: elenca tutti i server (nessun parametro necessario)
-     listfull: elenca tutti i server con tutte le informazioni
-          add: crea un nuovo server
-  nome_server: nome server, per il solo uso interno
-    nome_host: nome o indirizzo IP del server, con porta opzionale (predefinita: 6667)
-         temp: crea server temporaneo (non salvato)
-       option: imposta opzione per il server (per opzioni bool, il valorepuò essere omesso)
-     nooption: imposta l'opzione bool su 'off' (per esempio: -nossl)
-         copy: duplica un server
-       rename: rinomina un server
-         keep: salva server nel file di configurazione (solo per server temporanei)
-          del: elimina un server
-      deloutq: elimina i messaggi fuori coda per tutti i server (tutti i messaggi che WeeChat sta inviando)
-         jump: passa al buffer del server
-          raw: apri buffer con dati grezzi IRC 
+        list: list servers (no parameter implies this list)
+    listfull: list servers with detailed info for each server
+         add: create a new server
+  servername: server name, for internal and display use
+    hostname: name or IP address of server, with optional port (default: 6667), many addresses can be separated by a comma
+        temp: create temporary server (not saved)
+      option: set option for server (for boolean option, value can be omitted)
+    nooption: set boolean option to 'off' (for example: -nossl)
+        copy: duplicate a server
+      rename: rename a server
+        keep: keep server in config file (for temporary servers only)
+         del: delete a server
+     deloutq: delete messages out queue for all servers (all messages WeeChat is currently sending)
+        jump: jump to server buffer
+         raw: open buffer with raw IRC data
   
-  Esempi:
+  Examples:
     /server listfull
-    /server add oftc irc.oftc.net/6697 -ssl
+    /server add oftc irc.oftc.net/6697 -ssl -autoconnect
     /server add oftc6 irc6.oftc.net/6697 -ipv6 -ssl
     /server add freenode2 chat.eu.freenode.net/6667,chat.us.freenode.net/6667
+    /server add freenode3 irc.freenode.net -password=mypass
     /server copy oftc oftcbis
     /server rename oftc newoftc
     /server del freenode