diff --git a/app/src/main/res/values-b+en+001/strings.xml b/app/src/main/res/values-b+en+001/strings.xml
index 91222b697..457571a5f 100644
--- a/app/src/main/res/values-b+en+001/strings.xml
+++ b/app/src/main/res/values-b+en+001/strings.xml
@@ -105,7 +105,6 @@
     <string name="nc_join_via_web">Join via web</string>
     <string name="nc_add_to_favorites">Add to favourites</string>
     <string name="nc_remove_from_favorites">Remove from favourites</string>
-
     <!-- Contacts -->
     <string name="nc_select_contacts">Select contacts</string>
     <string name="nc_contacts_done">Done</string>
diff --git a/app/src/main/res/values-ca/strings.xml b/app/src/main/res/values-ca/strings.xml
index 34b5ad00c..579236190 100644
--- a/app/src/main/res/values-ca/strings.xml
+++ b/app/src/main/res/values-ca/strings.xml
@@ -143,7 +143,6 @@
     <string name="nc_join_via_web">Uniu-vos via web</string>
     <string name="nc_add_to_favorites">Afegeix a favorits</string>
     <string name="nc_remove_from_favorites">Suprimeix de favorits</string>
-
     <!-- Contacts -->
     <string name="nc_select_contacts">Selecciona els contactes</string>
     <string name="nc_contacts_done">Fet</string>
diff --git a/app/src/main/res/values-cs-rCZ/strings.xml b/app/src/main/res/values-cs-rCZ/strings.xml
index 5e64ea030..2593efd93 100644
--- a/app/src/main/res/values-cs-rCZ/strings.xml
+++ b/app/src/main/res/values-cs-rCZ/strings.xml
@@ -143,7 +143,6 @@
     <string name="nc_join_via_web">Připojit se přes web</string>
     <string name="nc_add_to_favorites">Přidat do oblíbených</string>
     <string name="nc_remove_from_favorites">Odebrat z oblíbených</string>
-
     <!-- Contacts -->
     <string name="nc_select_contacts">Vybrat kontakty</string>
     <string name="nc_contacts_done">Hotovo</string>
diff --git a/app/src/main/res/values-da/strings.xml b/app/src/main/res/values-da/strings.xml
index 5c39a08c0..49d32b72d 100644
--- a/app/src/main/res/values-da/strings.xml
+++ b/app/src/main/res/values-da/strings.xml
@@ -143,7 +143,6 @@
     <string name="nc_join_via_web">Deltag via web</string>
     <string name="nc_add_to_favorites">Føj til favoritter</string>
     <string name="nc_remove_from_favorites">Fjern fra favoritter</string>
-
     <!-- Contacts -->
     <string name="nc_select_contacts">Vælg kontakter</string>
     <string name="nc_contacts_done">Færdig</string>
diff --git a/app/src/main/res/values-de/strings.xml b/app/src/main/res/values-de/strings.xml
index 7690a567e..e19cb119e 100644
--- a/app/src/main/res/values-de/strings.xml
+++ b/app/src/main/res/values-de/strings.xml
@@ -128,6 +128,8 @@
     <string name="nc_start_conversation">Starte eine Unterhaltung</string>
     <string name="nc_configure_room">Unterhaltung einrichten</string>
     <string name="nc_leave">Unterhaltung verlassen</string>
+    <string name="nc_leave_message">Bitte bestätigen Sie, dass Sie die Unterhaltung verlassen möchten.</string>
+    <string name="nc_simple_leave">Verlassen</string>
     <string name="nc_rename">Unterhaltung umbenennen</string>
     <string name="nc_set_password">Passwort setzen</string>
     <string name="nc_change_password">Passwort ändern</string>
@@ -138,12 +140,18 @@
     <string name="nc_make_call_private">Unterhaltung privat machen</string>
     <string name="nc_delete_call">Unterhaltung löschen</string>
     <string name="nc_delete">Löschen</string>
+    <string name="nc_delete_conversation_default">Bitte bestätigen Sie, dass Sie die Unterhaltung
+  löschen möchten.</string>
+    <string name="nc_delete_conversation_one2one">Wenn Sie diese Unterhaltung löschen, dann wird 
+        sie auch für %1$s gelöscht.</string>
+    <string name="nc_delete_conversation_more">Wenn Sie diese Unterhaltung löschen, dann wird 
+sie auch für alle anderen Teilnehmer gelöscht.</string>
+
     <string name="nc_new_conversation">Neue Unterhaltung</string>
     <string name="nc_join_via_link">Über einen Link beitreten</string>
     <string name="nc_join_via_web">Über das Internet beitreten</string>
     <string name="nc_add_to_favorites">Zu den Favoriten hinzufügen</string>
     <string name="nc_remove_from_favorites">Von den Favoriten entfernen</string>
-
     <!-- Contacts -->
     <string name="nc_select_contacts">Kontakte auswählen</string>
     <string name="nc_contacts_done">Fertig</string>
@@ -274,4 +282,12 @@
 Meeting ist für %1$s geplant.</string>
     <string name="nc_manual">Nicht eingestellt</string>
 
+    <!-- Errors -->
+    <string name="nc_no_connection_error">Keine Verbindung</string>
+    <string name="nc_bad_response_error">Fehlerhafte Antwort</string>
+    <string name="nc_timeout_error">Zeitüberschreitung</string>
+    <string name="nc_empty_response_error">Leere Antwort</string>
+    <string name="nc_not_defined_error">Unbekannter Fehler</string>
+    <string name="nc_unauthorized_error">Keine unautorisierten</string>
+
     </resources>
diff --git a/app/src/main/res/values-el/strings.xml b/app/src/main/res/values-el/strings.xml
index 4538cecdb..680a30972 100644
--- a/app/src/main/res/values-el/strings.xml
+++ b/app/src/main/res/values-el/strings.xml
@@ -109,7 +109,6 @@
     <string name="nc_join_via_web">Συμμετοχή μέσω ιστού</string>
     <string name="nc_add_to_favorites">Προσθήκη στα αγαπημένα</string>
     <string name="nc_remove_from_favorites">Αφαίρεση από τα αγαπημένα</string>
-
     <!-- Contacts -->
     <string name="nc_select_contacts">Επιλογή επαφών</string>
     <string name="nc_contacts_done">Ολοκληρώθηκε</string>
diff --git a/app/src/main/res/values-es/strings.xml b/app/src/main/res/values-es/strings.xml
index c61475380..0a571604a 100644
--- a/app/src/main/res/values-es/strings.xml
+++ b/app/src/main/res/values-es/strings.xml
@@ -143,7 +143,6 @@
     <string name="nc_join_via_web">Unirse vía web</string>
     <string name="nc_add_to_favorites">Añadir a favoritos</string>
     <string name="nc_remove_from_favorites">Eliminar de favoritos</string>
-
     <!-- Contacts -->
     <string name="nc_select_contacts">Seleccionar contactos</string>
     <string name="nc_contacts_done">Hecho</string>
diff --git a/app/src/main/res/values-fi-rFI/strings.xml b/app/src/main/res/values-fi-rFI/strings.xml
deleted file mode 100644
index 687614c0d..000000000
--- a/app/src/main/res/values-fi-rFI/strings.xml
+++ /dev/null
@@ -1,156 +0,0 @@
-<!--
-  ~ Nextcloud Talk application
-  ~
-  ~ @author Mario Danic
-  ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU General Public License as published by
-  ~ the Free Software Foundation, either version 3 of the License, or
-  ~ at your option) any later version.
-  ~
-  ~ This program is distributed in the hope that it will be useful,
-  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
-  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  ~ GNU General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
-<resources xmlns:tools="http://schemas.android.com/tools">
-    <!-- Bottom Navigation -->
-    <string name="nc_settings">Asetukset</string>
-
-    <!-- Server selection -->
-    <string name="nc_server_url">Palvelimen osoite</string>
-    <string name="nc_server_not_installed">Viimeistele %1$s-asennuksesi</string>
-    <string name="nc_server_db_upgrade_needed">Päivitä %1$s-tietokantasi</string>
-    <string name="nc_server_maintenance">Poista %1$s huoltotilasta</string>
-    <string name="nc_server_import_account_plain">Tuo tili</string>
-    <string name="nc_server_import_accounts_plain">Tuo tilejä</string>
-    <string name="nc_server_failed_to_import_account">Valitun tilin tuominen epäonnistui</string>
-    <string name="nc_Server_account_imported">Valittu tili on nyt tuotu ja käytettävissä</string>
-    <string name="nc_nextcloud_talk_app_not_installed">Sovellusta %1$s ei ole asennettu, keskeytetään</string>
-    <string name="nc_search">Etsi</string>
-
-    <string name="nc_certificate_dialog_title">Tarkista varmenne</string>
-    <string name="nc_yes">Kyllä</string>
-    <string name="nc_no">Ei</string>
-    <string name="nc_certificate_error">SSL-asetukset esti yhteyden</string>
-
-    <!-- Settings -->
-    <string name="nc_settings_proxy_title">Välityspalvelin</string>
-    <string name="nc_settings_proxy_type_title">Välityspalvelimen tyyppi</string>
-    <string name="nc_settings_proxy_port_title">Välityspalvelimen portti</string>
-    <string name="nc_settings_switch_account">Vaihda tilien välillä</string>
-    <string name="nc_settings_reauthorize">Valtuuta uudelleen</string>
-    <string name="nc_settings_remove_account">Poista tili</string>
-    <string name="nc_settings_add_account">Lisää uusi tili</string>
-    <string name="nc_settings_wrong_account">Vain nykyinen tili voidaan valtuuttaa uudelleen</string>
-    <string name="nc_settings_account_updated">Olemassa oleva tilisi päivitettiin sen sijaan, että olisi lisätty tili</string>
-    <string name="nc_account_scheduled_for_deletion">Tili on aikataulutettu poistettavaksi, joten tiliä ei voi muuttaa</string>
-    <string name="nc_settings_notification_sounds">Ilmoitusäänet</string>
-    <string name="nc_settings_no_ringtone">Ei ääntä</string>
-    <string name="nc_settings_vibrate">Värinä</string>
-    <string name="nc_no_proxy">Ei välityspalvelinta</string>
-    <string name="nc_username">Käyttäjätunnus</string>
-    <string name="nc_password">Salasana</string>
-    <string name="nc_conversation_link">Keskustelulinkki</string>
-    <string name="nc_new_password">Uusi salasana</string>
-    <string name="nc_wrong_password">Väärä salasana</string>
-    <string name="nc_about">Tietoja</string>
-    <string name="nc_privacy">Yksityisyys</string>
-    <string name="nc_get_source_code">Lataa lähdekoodi</string>
-    <string name="nc_license_title">Lisenssi</string>
-    <string name="nc_license_summary">GNU yleinen lisenssi, versio 3</string>
-
-    <string name="nc_select_an_account">Valitse tili</string>
-
-    <!-- Conversation menu -->
-    <string name="nc_start_conversation">Aloita keskustelu</string>
-    <string name="nc_configure_room">Muokkaa keskustelun asetuksia</string>
-    <string name="nc_leave">Poistu keskustelusta</string>
-    <string name="nc_rename">Nimeä keskustelu uudelleen</string>
-    <string name="nc_set_password">Aseta salasana</string>
-    <string name="nc_change_password">Vaihda salasana</string>
-    <string name="nc_clear_password">Tyhjennä salasana</string>
-    <string name="nc_share_link">Jaa linkki</string>
-    <string name="nc_make_call_public">Tee keskustelusta julkinen</string>
-    <string name="nc_make_call_private">Tee keskustelusta yksityinen</string>
-    <string name="nc_delete_call">Poista keskustelu</string>
-    <string name="nc_new_conversation">Uusi keskustelu</string>
-    <string name="nc_join_via_web">Liity verkon kautta</string>
-    <string name="nc_add_to_favorites">Lisää suosikkeihin</string>
-    <string name="nc_remove_from_favorites">Poista suosikeista</string>
-
-    <!-- Contacts -->
-    <string name="nc_select_contacts">Valitse yhteystiedot</string>
-    <string name="nc_contacts_done">Valmis</string>
-
-    <string name="nc_permissions_settings">Avaa asetukset</string>
-
-    <!-- Call -->
-    <string name="nc_connecting_call">Yhdistetään…</string>
-    <string name="nc_incoming_call">Saapuva puhelu käyttäjältä</string>
-    <string name="nc_nick_guest">Vieras</string>
-    <string name="nc_public_call">Uusi julkinen keskustelu</string>
-    <string name="nc_notification_channel_calls">Puhelujen ilmoituskanava</string>
-    <string name="nc_notification_channel_messages">Viestien ilmoituskanava</string>
-    <string name="nc_notification_channel_calls_description">Näyttää saapuvat puhelut</string>
-    <string name="nc_notification_settings">Ilmoitusasetukset</string>
-    <string name="nc_plain_old_messages">Viestit</string>
-    <string name="nc_notify_me_always">Ilmoita aina</string>
-    <string name="nc_notify_me_mention">Ilmoita kun mainittu</string>
-    <string name="nc_notify_me_never">Älä ilmoita koskaan</string>
-    <string name="nc_mute_calls">Mykistä puhelut</string>
-    <!-- Bottom sheet menu -->
-    <string name="nc_failed_to_perform_operation">Pahoittelut, jokin meni vikaan!</string>
-    <string name="nc_all_ok_operation">OK, kaikki valmista!</string>
-    <string name="nc_ok">OK</string>
-    <string name="nc_call_name">Keskustelun nimi</string>
-    <string name="nc_proceed">Jatka</string>
-    <string name="nc_wrong_link">Keskustelulinkki ei ole kelvollinen</string>
-    <string name="nc_share_text">Liity keskusteluun osoitteessa %1$s/index.php/call/%2$s</string>
-    <string name="nc_share_text_pass">\nSalasana: %1$s</string>
-
-    <string name="nc_configure_cert_auth">Valitse tunnistautumisvarmenne</string>
-    <string name="nc_change_cert_auth">Vaihda tunnistautumisvarmenne</string>
-
-    <!-- Chat -->
-    <string name="nc_hint_enter_a_message">Kirjoita viesti…</string>
-    <string name="nc_date_header_yesterday">Eilen</string>
-    <string name="nc_date_header_today">Tänään</string>
-    <string name="nc_conversation_menu_voice_call">Äänipuhelu</string>
-    <string name="nc_conversation_menu_video_call">Videopuhelu</string>
-    <string name="nc_conversation_menu_conversation_info">Keskustelun tiedot</string>
-    <string name="nc_no_messages_yet">Ei viestejä vielä</string>
-    <string name="nc_sent_a_link" formatted="true">%1$s lähetti linkin.</string>
-    <string name="nc_sent_a_gif" formatted="true">%1$s lähetti GIF-kuvan.</string>
-    <string name="nc_sent_an_attachment" formatted="true">%1$s lähetti liitteen.</string>
-    <string name="nc_sent_an_audio" formatted="true">%1$s lähetti ääntä.</string>
-    <string name="nc_sent_a_video" formatted="true">%1$s lähetti videon.</string>
-    <string name="nc_sent_an_image" formatted="true">%1$s lähetti kuvan.</string>
-    <string name="nc_sent_a_link_you" tools:ignore="ExtraTranslation">Lähetit linkin.</string>
-    <string name="nc_sent_a_gif_you" tools:ignore="ExtraTranslation">Lähetit GIF-kuvan.</string>
-    <string name="nc_sent_an_attachment_you">Lähetit liitteen.</string>
-    <string name="nc_sent_an_audio_you">Lähetit ääntä.</string>
-    <string name="nc_sent_a_video_you">Lähetit videon.</string>
-    <string name="nc_sent_an_image_you">Lähetit kuvan.</string>
-    <!-- When translating to German, please use non-formal variant -->
-    <string name="nc_formatted_message_you">Sinä: %1$s</string>
-
-    <string name="nc_description_send_message_button">Lähetä viesti</string>
-
-    <!-- Empty states -->
-    <string name="nc_conversations_empty">Liity keskusteluun tai aloita uusi keskustelu\n Sano hei ystävillesi ja työkavereillesi!</string>
-    <string name="nc_hello">Hei</string>
-
-    <string name="nc_groups">Ryhmät</string>
-    <string name="nc_participants">Osallistujat</string>
-
-    <string name="nc_owner">Omistaja</string>
-    <string name="nc_moderator">Moderaattori</string>
-    <string name="nc_user">Käyttäjä</string>
-    <string name="nc_guest">Vieras</string>
-    </resources>
diff --git a/app/src/main/res/values-fr/strings.xml b/app/src/main/res/values-fr/strings.xml
index 251882941..c9e47aa88 100644
--- a/app/src/main/res/values-fr/strings.xml
+++ b/app/src/main/res/values-fr/strings.xml
@@ -128,6 +128,8 @@
     <string name="nc_start_conversation">Commencer une conversation</string>
     <string name="nc_configure_room">Configurer la conversation</string>
     <string name="nc_leave">Quitter la conversation</string>
+    <string name="nc_leave_message">Veuillez confirmer votre volonté de quitter cette conversation.</string>
+    <string name="nc_simple_leave">Quitter</string>
     <string name="nc_rename">Renommer la conversation</string>
     <string name="nc_set_password">Saisissez un mot de passe</string>
     <string name="nc_change_password">Changer de mot de passe</string>
@@ -138,12 +140,12 @@
     <string name="nc_make_call_private">Effectuer une conversation privée</string>
     <string name="nc_delete_call">Supprimer la conversation</string>
     <string name="nc_delete">Supprimer</string>
+    <string name="nc_delete_conversation_default">Veuillez confirmer votre volonté de supprimer cette conversation.</string>
     <string name="nc_new_conversation">Nouvelle conversation</string>
     <string name="nc_join_via_link">Joindre via un lien</string>
     <string name="nc_join_via_web">Joindre via le web</string>
     <string name="nc_add_to_favorites">Ajouter aux favoris</string>
     <string name="nc_remove_from_favorites">Retirer des favoris</string>
-
     <!-- Contacts -->
     <string name="nc_select_contacts">Choisissez un contact</string>
     <string name="nc_contacts_done">Terminé</string>
@@ -274,4 +276,8 @@ Veuillez essayer de rejoindre la conversation depuis un navigateur web.</string>
 Le démarrage de cette réunion est prévu à %1$s.</string>
     <string name="nc_manual">Non défini</string>
 
+    <!-- Errors -->
+    <string name="nc_no_connection_error">Aucune connexion</string>
+    <string name="nc_timeout_error">Délai d\'attente</string>
+    <string name="nc_not_defined_error">Erreur inconnue </string>
     </resources>
diff --git a/app/src/main/res/values-gl/strings.xml b/app/src/main/res/values-gl/strings.xml
index c45ecb97d..44e1bcf1a 100644
--- a/app/src/main/res/values-gl/strings.xml
+++ b/app/src/main/res/values-gl/strings.xml
@@ -130,6 +130,8 @@ Produciuse un fallo aorecuperar os axustes da sinalización</string>
     <string name="nc_start_conversation">Iniciar unha conversa</string>
     <string name="nc_configure_room">Configurar a conversa</string>
     <string name="nc_leave">Abandonar a conversa</string>
+    <string name="nc_leave_message">Confirme a súa intención de abandonar a conversa.</string>
+    <string name="nc_simple_leave">Abandonar</string>
     <string name="nc_rename">Renomear a conversa</string>
     <string name="nc_set_password">Estabelecer un contrasinal</string>
     <string name="nc_change_password">Cambiar o contrasinal</string>
@@ -140,12 +142,18 @@ Produciuse un fallo aorecuperar os axustes da sinalización</string>
     <string name="nc_make_call_private">Facer privada a conversa</string>
     <string name="nc_delete_call">Eliminar a conversa</string>
     <string name="nc_delete">Eliminar</string>
+    <string name="nc_delete_conversation_default">Confirme a súa intención de eliminar esta
+        conversa.</string>
+    <string name="nc_delete_conversation_one2one">Se elimina a conversa, tamén se eliminará
+        para %1$s.</string>
+    <string name="nc_delete_conversation_more">Se elimina a conversa, tamén se eliminrá
+        para todos os demais participantes.</string>
+
     <string name="nc_new_conversation">Nova conversa</string>
     <string name="nc_join_via_link">Xuntarse mediante unha ligazón</string>
     <string name="nc_join_via_web">Xuntarse medinte a web</string>
     <string name="nc_add_to_favorites">Engadir a favoritos</string>
     <string name="nc_remove_from_favorites">Retirar de favoritos</string>
-
     <!-- Contacts -->
     <string name="nc_select_contacts">Seleccionar contactos</string>
     <string name="nc_contacts_done">Feito</string>
@@ -276,4 +284,12 @@ móbiles. Pode tentar unirse á chamada empregando o navegador web.</string>
         xuntanza está programada para %1$s.</string>
     <string name="nc_manual">Sen estabelecer</string>
 
+    <!-- Errors -->
+    <string name="nc_no_connection_error">Sen conexión</string>
+    <string name="nc_bad_response_error">Resposta incorrecta</string>
+    <string name="nc_timeout_error">Límite de tempo</string>
+    <string name="nc_empty_response_error">Resposta baleira</string>
+    <string name="nc_not_defined_error">Produciuse un erro descoñecido</string>
+    <string name="nc_unauthorized_error">Non autorizado.</string>
+
     </resources>
diff --git a/app/src/main/res/values-hr/strings.xml b/app/src/main/res/values-hr/strings.xml
index 8a5214cf3..6e1bd0aa4 100644
--- a/app/src/main/res/values-hr/strings.xml
+++ b/app/src/main/res/values-hr/strings.xml
@@ -142,7 +142,6 @@
     <string name="nc_join_via_web">Pridružite se putem weba</string>
     <string name="nc_add_to_favorites">Dodaj u favorite</string>
     <string name="nc_remove_from_favorites">Ukloni iz favorita</string>
-
     <!-- Contacts -->
     <string name="nc_select_contacts">Odaberi kontakte</string>
     <string name="nc_contacts_done">Gotovo</string>
diff --git a/app/src/main/res/values-hu-rHU/strings.xml b/app/src/main/res/values-hu-rHU/strings.xml
index 7e21c7337..7db8f59d3 100644
--- a/app/src/main/res/values-hu-rHU/strings.xml
+++ b/app/src/main/res/values-hu-rHU/strings.xml
@@ -142,7 +142,6 @@
     <string name="nc_join_via_web">Csatlakozás weben keresztül</string>
     <string name="nc_add_to_favorites">Hozzáadás a kedvencekhez</string>
     <string name="nc_remove_from_favorites">Eltávolítás a kedvencekből</string>
-
     <!-- Contacts -->
     <string name="nc_select_contacts">Névjegyek kiválasztása</string>
     <string name="nc_contacts_done">Kész</string>
diff --git a/app/src/main/res/values-is/strings.xml b/app/src/main/res/values-is/strings.xml
index bdf1734dc..06f8b4b6a 100644
--- a/app/src/main/res/values-is/strings.xml
+++ b/app/src/main/res/values-is/strings.xml
@@ -128,7 +128,6 @@
     <string name="nc_join_via_web">Taka þátt í gegnum vef</string>
     <string name="nc_add_to_favorites">Bæta í eftirlæti</string>
     <string name="nc_remove_from_favorites">Fjarlægja úr eftirlætum</string>
-
     <!-- Contacts -->
     <string name="nc_select_contacts">Veldu tengiliði</string>
     <string name="nc_contacts_done">Lokið</string>
diff --git a/app/src/main/res/values-it/strings.xml b/app/src/main/res/values-it/strings.xml
index e877b5bf8..29f959283 100644
--- a/app/src/main/res/values-it/strings.xml
+++ b/app/src/main/res/values-it/strings.xml
@@ -128,6 +128,8 @@
     <string name="nc_start_conversation">Inizia una conversazione</string>
     <string name="nc_configure_room">Configura conversazione</string>
     <string name="nc_leave">Lascia la conversazione</string>
+    <string name="nc_leave_message">Conferma la tua intenzione di lasciare questa conversazione.</string>
+    <string name="nc_simple_leave">Lascia</string>
     <string name="nc_rename">Rinomina conversazione</string>
     <string name="nc_set_password">Imposta una password</string>
     <string name="nc_change_password">Modifica password</string>
@@ -138,12 +140,18 @@
     <string name="nc_make_call_private">Rendi privata la conversazione</string>
     <string name="nc_delete_call">Elimina conversazione</string>
     <string name="nc_delete">Elimina</string>
+    <string name="nc_delete_conversation_default">Conferma la tua intenzione di eliminare questa
+        conversazione.</string>
+    <string name="nc_delete_conversation_one2one">Se elimini la conversazione, sarà eliminata
+       anche per %1$s.</string>
+    <string name="nc_delete_conversation_more">Se elimini la conversazione, sarà eliminata anche
+       per tutti gli altri partecipanti.</string>
+
     <string name="nc_new_conversation">Nuova conversazione</string>
     <string name="nc_join_via_link">Unisciti tramite un collegamento</string>
     <string name="nc_join_via_web">Unisciti tramite web</string>
     <string name="nc_add_to_favorites">Aggiungi ai preferiti</string>
     <string name="nc_remove_from_favorites">Rimuovi dai preferiti</string>
-
     <!-- Contacts -->
     <string name="nc_select_contacts">Seleziona contatti</string>
     <string name="nc_contacts_done">Fine</string>
@@ -274,4 +282,12 @@
         riunione è pianificata per %1$s.</string>
     <string name="nc_manual">Non impostato</string>
 
+    <!-- Errors -->
+    <string name="nc_no_connection_error">Nessuna connessione</string>
+    <string name="nc_bad_response_error">Risposta errata</string>
+    <string name="nc_timeout_error">Tempo scaduto</string>
+    <string name="nc_empty_response_error">Risposta vuota</string>
+    <string name="nc_not_defined_error">Errore sconosciuto</string>
+    <string name="nc_unauthorized_error">Non autorizzato</string>
+
     </resources>
diff --git a/app/src/main/res/values-iw/strings.xml b/app/src/main/res/values-iw/strings.xml
index 4cc0647f3..37a1c8d9e 100644
--- a/app/src/main/res/values-iw/strings.xml
+++ b/app/src/main/res/values-iw/strings.xml
@@ -121,7 +121,6 @@
     <string name="nc_join_via_web">הצטרפות דרך דפדפן</string>
     <string name="nc_add_to_favorites">הוספה למועדפים</string>
     <string name="nc_remove_from_favorites">הסרה מהמועדפים</string>
-
     <!-- Contacts -->
     <string name="nc_select_contacts">בחירת אנשי קשר</string>
     <string name="nc_contacts_done">סיום</string>
diff --git a/app/src/main/res/values-ja-rJP/strings.xml b/app/src/main/res/values-ja-rJP/strings.xml
index f04a93ad9..8707399c9 100644
--- a/app/src/main/res/values-ja-rJP/strings.xml
+++ b/app/src/main/res/values-ja-rJP/strings.xml
@@ -143,7 +143,6 @@
     <string name="nc_join_via_web">ウェブ経由で参加</string>
     <string name="nc_add_to_favorites">お気に入りに追加</string>
     <string name="nc_remove_from_favorites">お気に入りから削除</string>
-
     <!-- Contacts -->
     <string name="nc_select_contacts">連絡先を選択</string>
     <string name="nc_contacts_done">完了</string>
diff --git a/app/src/main/res/values-ko/strings.xml b/app/src/main/res/values-ko/strings.xml
index 6106d1227..4fb349415 100644
--- a/app/src/main/res/values-ko/strings.xml
+++ b/app/src/main/res/values-ko/strings.xml
@@ -123,7 +123,6 @@
     <string name="nc_join_via_web">웹에서 참여</string>
     <string name="nc_add_to_favorites">즐겨찾기에 추가</string>
     <string name="nc_remove_from_favorites">즐겨찾기에서 제거</string>
-
     <!-- Contacts -->
     <string name="nc_select_contacts">연락처 선택</string>
     <string name="nc_contacts_done">완료</string>
diff --git a/app/src/main/res/values-lt-rLT/strings.xml b/app/src/main/res/values-lt-rLT/strings.xml
index d84094e82..cb85552ad 100644
--- a/app/src/main/res/values-lt-rLT/strings.xml
+++ b/app/src/main/res/values-lt-rLT/strings.xml
@@ -92,7 +92,6 @@
     <string name="nc_new_conversation">Naujas pokalbis</string>
     <string name="nc_add_to_favorites">Pridėti į mėgstamus</string>
     <string name="nc_remove_from_favorites">Šalinti iš mėgstamų</string>
-
     <string name="nc_contacts_done">Atlikta</string>
 
     <!-- Permissions -->
diff --git a/app/src/main/res/values-nb-rNO/strings.xml b/app/src/main/res/values-nb-rNO/strings.xml
index c5ab48a84..affe95111 100644
--- a/app/src/main/res/values-nb-rNO/strings.xml
+++ b/app/src/main/res/values-nb-rNO/strings.xml
@@ -111,7 +111,6 @@
     <string name="nc_join_via_web">Bli med via nett</string>
     <string name="nc_add_to_favorites">Legg til favoritter</string>
     <string name="nc_remove_from_favorites">Fjern fra favoritter</string>
-
     <!-- Contacts -->
     <string name="nc_select_contacts">Velg kontakter</string>
     <string name="nc_contacts_done">Ferdig</string>
diff --git a/app/src/main/res/values-nl/strings.xml b/app/src/main/res/values-nl/strings.xml
index 705a5326e..867429cf9 100644
--- a/app/src/main/res/values-nl/strings.xml
+++ b/app/src/main/res/values-nl/strings.xml
@@ -144,7 +144,6 @@ Kies er eentje van een provider.</string>
     <string name="nc_join_via_web">Deelnemen via web</string>
     <string name="nc_add_to_favorites">Toevoegen aan favorieten</string>
     <string name="nc_remove_from_favorites">Verwijderen uit favorieten</string>
-
     <!-- Contacts -->
     <string name="nc_select_contacts">Selecteer contacten</string>
     <string name="nc_contacts_done">Gereed</string>
diff --git a/app/src/main/res/values-pl/strings.xml b/app/src/main/res/values-pl/strings.xml
index 9a7f209d6..10823bbd7 100644
--- a/app/src/main/res/values-pl/strings.xml
+++ b/app/src/main/res/values-pl/strings.xml
@@ -143,7 +143,6 @@
     <string name="nc_join_via_web">Dołącz przez sieć</string>
     <string name="nc_add_to_favorites">Dodaj do ulubionych</string>
     <string name="nc_remove_from_favorites">Usuń z ulubionych</string>
-
     <!-- Contacts -->
     <string name="nc_select_contacts">Wybierz kontakty</string>
     <string name="nc_contacts_done">Gotowe</string>
diff --git a/app/src/main/res/values-pt-rBR/strings.xml b/app/src/main/res/values-pt-rBR/strings.xml
index 41b51dbaa..ccb72e66b 100644
--- a/app/src/main/res/values-pt-rBR/strings.xml
+++ b/app/src/main/res/values-pt-rBR/strings.xml
@@ -143,7 +143,6 @@
     <string name="nc_join_via_web">Juntar-se via web</string>
     <string name="nc_add_to_favorites">Adicionar aos favoritos</string>
     <string name="nc_remove_from_favorites">Remover dos favoritos</string>
-
     <!-- Contacts -->
     <string name="nc_select_contacts">Selecionar contatos</string>
     <string name="nc_contacts_done">Concluído</string>
diff --git a/app/src/main/res/values-pt-rPT/strings.xml b/app/src/main/res/values-pt-rPT/strings.xml
index ad61f2ae7..05bdfb24c 100644
--- a/app/src/main/res/values-pt-rPT/strings.xml
+++ b/app/src/main/res/values-pt-rPT/strings.xml
@@ -111,7 +111,6 @@
     <string name="nc_join_via_web">Aderir via Web</string>
     <string name="nc_add_to_favorites">Adicionar aos favoritos</string>
     <string name="nc_remove_from_favorites">Remover dos favoritos</string>
-
     <!-- Contacts -->
     <string name="nc_select_contacts">Selecionar contactos</string>
     <string name="nc_contacts_done">Concluir </string>
diff --git a/app/src/main/res/values-ru/strings.xml b/app/src/main/res/values-ru/strings.xml
index 40f05ccc4..0209cea4b 100644
--- a/app/src/main/res/values-ru/strings.xml
+++ b/app/src/main/res/values-ru/strings.xml
@@ -143,7 +143,6 @@
     <string name="nc_join_via_web">Присоединиться через веб</string>
     <string name="nc_add_to_favorites">Добавить в избранное</string>
     <string name="nc_remove_from_favorites">Удалить из избранного</string>
-
     <!-- Contacts -->
     <string name="nc_select_contacts">Выбрать контакты</string>
     <string name="nc_contacts_done">Готово</string>
diff --git a/app/src/main/res/values-sk-rSK/strings.xml b/app/src/main/res/values-sk-rSK/strings.xml
index 7ab21414a..8cb5b3c84 100644
--- a/app/src/main/res/values-sk-rSK/strings.xml
+++ b/app/src/main/res/values-sk-rSK/strings.xml
@@ -142,7 +142,6 @@
     <string name="nc_join_via_web">Pripojiť sa cez web</string>
     <string name="nc_add_to_favorites">Pridať do obľúbených</string>
     <string name="nc_remove_from_favorites">Odstrániť z obľúbených</string>
-
     <!-- Contacts -->
     <string name="nc_select_contacts">Vyberte si kontakty</string>
     <string name="nc_contacts_done">Hotovo</string>
diff --git a/app/src/main/res/values-sl/strings.xml b/app/src/main/res/values-sl/strings.xml
index 1ad2bc63d..50d3acf9c 100644
--- a/app/src/main/res/values-sl/strings.xml
+++ b/app/src/main/res/values-sl/strings.xml
@@ -132,7 +132,6 @@
     <string name="nc_join_via_web">Pridruži se prek spleta</string>
     <string name="nc_add_to_favorites">Dodaj med priljubljene</string>
     <string name="nc_remove_from_favorites">Odstrani iz priljubljenih</string>
-
     <!-- Contacts -->
     <string name="nc_select_contacts">Izbor stikov</string>
     <string name="nc_contacts_done">Začni pogovor</string>
diff --git a/app/src/main/res/values-sr/strings.xml b/app/src/main/res/values-sr/strings.xml
index 6c9c84547..9baa52443 100644
--- a/app/src/main/res/values-sr/strings.xml
+++ b/app/src/main/res/values-sr/strings.xml
@@ -143,7 +143,6 @@
     <string name="nc_join_via_web">Придружи се преко веба</string>
     <string name="nc_add_to_favorites">Додај у омиљене</string>
     <string name="nc_remove_from_favorites">Уклони из омиљених</string>
-
     <!-- Contacts -->
     <string name="nc_select_contacts">Одаберите контакт</string>
     <string name="nc_contacts_done">Готово</string>
diff --git a/app/src/main/res/values-sv/strings.xml b/app/src/main/res/values-sv/strings.xml
index f5d2888e4..81e3f948c 100644
--- a/app/src/main/res/values-sv/strings.xml
+++ b/app/src/main/res/values-sv/strings.xml
@@ -143,7 +143,6 @@
     <string name="nc_join_via_web">Gå med via webb</string>
     <string name="nc_add_to_favorites">Lägg till som favorit</string>
     <string name="nc_remove_from_favorites">Ta bort från favoriter</string>
-
     <!-- Contacts -->
     <string name="nc_select_contacts">Välj kontakter</string>
     <string name="nc_contacts_done">Färdig</string>
diff --git a/app/src/main/res/values-tr/strings.xml b/app/src/main/res/values-tr/strings.xml
index c355d32fb..1308e0289 100644
--- a/app/src/main/res/values-tr/strings.xml
+++ b/app/src/main/res/values-tr/strings.xml
@@ -128,6 +128,8 @@
     <string name="nc_start_conversation">Yeni bir görüşme başlat</string>
     <string name="nc_configure_room">Görüşmeyi yapılandır</string>
     <string name="nc_leave">Görüşmeden ayrıl</string>
+    <string name="nc_leave_message">Lütfen bu görüşmeden ayrılma isteğinizi onaylayın.</string>
+    <string name="nc_simple_leave">Ayrıl</string>
     <string name="nc_rename">Görüşmeyi yeniden adlandır</string>
     <string name="nc_set_password">Bir parola ayarlayın</string>
     <string name="nc_change_password">Parolayı değiştir</string>
@@ -138,12 +140,18 @@
     <string name="nc_make_call_private">Görüşmeyi özel yap</string>
     <string name="nc_delete_call">Görüşmeyi sil</string>
     <string name="nc_delete">Sil</string>
+    <string name="nc_delete_conversation_default">Lütfen bu görüşmeyi silme isteğinizi
+        onaylayın.</string>
+    <string name="nc_delete_conversation_one2one">Bu görüşmeyi silerseniz %1$s için de
+        silinecek.</string>
+    <string name="nc_delete_conversation_more">Görüşmeyi silerseniz tüm diğer katılımcılar için de
+        silinecek.</string>
+
     <string name="nc_new_conversation">Yeni görüşme</string>
     <string name="nc_join_via_link">Bir bağlantı ile katıl</string>
     <string name="nc_join_via_web">Web üzerinden katıl</string>
     <string name="nc_add_to_favorites">Sık kullanılanlara ekle</string>
     <string name="nc_remove_from_favorites">Sık kullanılanlardan kaldır</string>
-
     <!-- Contacts -->
     <string name="nc_select_contacts">Kişileri seçin</string>
     <string name="nc_contacts_done">Tamam</string>
@@ -274,4 +282,12 @@
         görüşme %1$s zamanında başlayacak.</string>
     <string name="nc_manual">Ayarlanmamış</string>
 
+    <!-- Errors -->
+    <string name="nc_no_connection_error">Bağlantı yok</string>
+    <string name="nc_bad_response_error">Yanıt hatalı</string>
+    <string name="nc_timeout_error">Zaman aşımı</string>
+    <string name="nc_empty_response_error">Yanıt boş</string>
+    <string name="nc_not_defined_error">Bilinmeyen sorun</string>
+    <string name="nc_unauthorized_error">Kimlik Doğrulanmamış</string>
+
     </resources>
diff --git a/app/src/main/res/values-vi/strings.xml b/app/src/main/res/values-vi/strings.xml
index ea649a5c5..6e0e66757 100644
--- a/app/src/main/res/values-vi/strings.xml
+++ b/app/src/main/res/values-vi/strings.xml
@@ -100,7 +100,6 @@
     <string name="nc_join_via_web">Tham gia từ website</string>
     <string name="nc_add_to_favorites">Thêm vào ưa thích</string>
     <string name="nc_remove_from_favorites">Xóa khỏi ưa thích</string>
-
     <!-- Contacts -->
     <string name="nc_select_contacts">Chọn liên hệ</string>
     <string name="nc_contacts_done">Hoàn tất</string>
diff --git a/app/src/main/res/values-zh-rCN/strings.xml b/app/src/main/res/values-zh-rCN/strings.xml
index 66fa46c4b..0ca36e35f 100644
--- a/app/src/main/res/values-zh-rCN/strings.xml
+++ b/app/src/main/res/values-zh-rCN/strings.xml
@@ -143,7 +143,6 @@
     <string name="nc_join_via_web">通过网页加入</string>
     <string name="nc_add_to_favorites">添加收藏</string>
     <string name="nc_remove_from_favorites">取消收藏</string>
-
     <!-- Contacts -->
     <string name="nc_select_contacts">选择联系人</string>
     <string name="nc_contacts_done">完成</string>
diff --git a/app/src/main/res/values-zh-rTW/strings.xml b/app/src/main/res/values-zh-rTW/strings.xml
index 484f4e3c9..54e0ac190 100644
--- a/app/src/main/res/values-zh-rTW/strings.xml
+++ b/app/src/main/res/values-zh-rTW/strings.xml
@@ -115,7 +115,6 @@
     <string name="nc_new_conversation">新對話</string>
     <string name="nc_add_to_favorites">加到我的最愛</string>
     <string name="nc_remove_from_favorites">取消我的最愛</string>
-
     <!-- Contacts -->
     <string name="nc_select_contacts">選取聯絡人</string>
     <string name="nc_contacts_done">完成</string>