doc: replace font-awesome icons by translated captions

This removes use of a remote CDN (Cloudflare), as font-awesome is no longer
used.

doc/it/includes/attributes-it.adoc

@@ -0,0 +1,23 @@
+// Italian translation, courtesy of Marco Ciampa <ciampix@posteo.net>
+:appendix-caption: Appendice
+:appendix-refsig: {appendix-caption}
+:caution-caption: Attenzione
+:chapter-signifier: Capitolo
+:chapter-refsig: {chapter-signifier}
+:example-caption: Esempio
+:figure-caption: Figura
+:important-caption: Importante
+:last-update-label: Ultimo aggiornamento
+ifdef::listing-caption[:listing-caption: Elenco]
+ifdef::manname-title[:manname-title: Nome]
+:note-caption: Nota
+:part-signifier: Parte
+:part-refsig: {part-signifier}
+ifdef::preface-title[:preface-title: Prefazione]
+:section-refsig: Sezione
+:table-caption: Tabella
+:tip-caption: Suggerimento
+:toc-title: Indice
+:untitled-label: Senza titolo
+:version-label: Versione
+:warning-caption: Attenzione

doc/it/weechat_faq.it.adoc

@@ -2,7 +2,7 @@
 :author: Sébastien Helleu
 :email: flashcode@flashtux.org
 :lang: it
-:toc-title: Indice
+include::includes/attributes-it.adoc[]
 
 // TRANSLATION MISSING
 Translators:

doc/it/weechat_plugin_api.it.adoc

@@ -2,7 +2,7 @@
 :author: Sébastien Helleu
 :email: flashcode@flashtux.org
 :lang: it
-:toc-title: Indice
+include::includes/attributes-it.adoc[]
 
 // TRANSLATION MISSING
 Translators:

doc/it/weechat_quickstart.it.adoc

@@ -2,7 +2,7 @@
 :author: Sébastien Helleu
 :email: flashcode@flashtux.org
 :lang: it
-:toc-title: Indice
+include::includes/attributes-it.adoc[]
 
 Traduttori:
 

doc/it/weechat_scripting.it.adoc

@@ -2,7 +2,7 @@
 :author: Sébastien Helleu
 :email: flashcode@flashtux.org
 :lang: it
-:toc-title: Indice
+include::includes/attributes-it.adoc[]
 
 // TRANSLATION MISSING
 Translators:

doc/it/weechat_user.it.adoc

@@ -2,7 +2,7 @@
 :author: Sébastien Helleu
 :email: flashcode@flashtux.org
 :lang: it
-:toc-title: Indice
+include::includes/attributes-it.adoc[]
 
 // TRANSLATION MISSING
 Translators: