Add question about keys up/down for global history in FAQ

doc/de/weechat_faq.de.txt

@@ -354,6 +354,26 @@ Es kann auch eine neue Taste eingebunden werden um zu einem Buffer zu wechseln:
 Eine Auflistung der Standardtastenbelegung findet man in der Benutzeranleitung.
 
 
+// TRANSLATION MISSING
+[[global_history]]
+How to use global history (instead of buffer history) with up and down keys?
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+You can bind the up and down keys on global history (default keys for global
+history are ctrl+up and ctrl+down).
+
+Example:
+
+----------------------------------------
+/key bind meta2-A /input history_global_previous
+/key bind meta2-B /input history_global_next
+----------------------------------------
+
+[NOTE]
+Keys "meta2-A" and "meta2-B" may be different in your terminal. To find key
+code press alt-k then key (up or down).
+
+
 [[irc]]
 IRC
 ---

doc/en/weechat_faq.en.txt

@@ -335,6 +335,25 @@ You can bind a key, for example:
 List of default keys is in User's guide.
 
 
+[[global_history]]
+How to use global history (instead of buffer history) with up and down keys?
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+You can bind the up and down keys on global history (default keys for global
+history are ctrl+up and ctrl+down).
+
+Example:
+
+----------------------------------------
+/key bind meta2-A /input history_global_previous
+/key bind meta2-B /input history_global_next
+----------------------------------------
+
+[NOTE]
+Keys "meta2-A" and "meta2-B" may be different in your terminal. To find key
+code press alt-k then key (up or down).
+
+
 [[irc]]
 IRC
 ---

doc/fr/weechat_faq.fr.txt

@@ -349,6 +349,26 @@ Vous pouvez définir une touche, par exemple :
 La liste des touches par défaut est dans le Guide utlisateur.
 
 
+[[global_history]]
+Comment utiliser l'historique global (au lieu de l'historique du tampon) avec les touches haut et bas ?
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Vous pouvez assigner les touches haut et bas sur l'historique global (les
+touches par défaut pour l'historique global sont ctrl+haut et ctrl+bas).
+
+Exemple :
+
+----------------------------------------
+/key bind meta2-A /input history_global_previous
+/key bind meta2-B /input history_global_next
+----------------------------------------
+
+[NOTE]
+Les touches "meta2-A" et "meta2-B" peuvent être différentes dans votre terminal.
+Pour trouver le code de la touche appuyez sur alt-k puis la touche (haut ou
+bas).
+
+
 [[irc]]
 IRC
 ---

doc/it/weechat_faq.it.txt

@@ -344,6 +344,26 @@ List of default keys is in User's guide.
 L'elenco dei tasti predefiniti è nella Guida dell'utente.
 
 
+// TRANSLATION MISSING
+[[global_history]]
+How to use global history (instead of buffer history) with up and down keys?
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+You can bind the up and down keys on global history (default keys for global
+history are ctrl+up and ctrl+down).
+
+Example:
+
+----------------------------------------
+/key bind meta2-A /input history_global_previous
+/key bind meta2-B /input history_global_next
+----------------------------------------
+
+[NOTE]
+Keys "meta2-A" and "meta2-B" may be different in your terminal. To find key
+code press alt-k then key (up or down).
+
+
 [[irc]]
 IRC
 ---

doc/pl/weechat_faq.pl.txt

@@ -340,6 +340,26 @@ Można również samemu stworzyć skrót, na przykład:
 Lista domyślnych skrótów znajduje się w poradniku użytkownika.
 
 
+// TRANSLATION MISSING
+[[global_history]]
+How to use global history (instead of buffer history) with up and down keys?
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+You can bind the up and down keys on global history (default keys for global
+history are ctrl+up and ctrl+down).
+
+Example:
+
+----------------------------------------
+/key bind meta2-A /input history_global_previous
+/key bind meta2-B /input history_global_next
+----------------------------------------
+
+[NOTE]
+Keys "meta2-A" and "meta2-B" may be different in your terminal. To find key
+code press alt-k then key (up or down).
+
+
 [[irc]]
 IRC
 ---