gui, man, authors: Update docs, translations, and contributors

gui/default/assets/lang/lang-it.json

@@ -56,7 +56,7 @@
     "Copied from original": "Copiato dall'originale",
     "Copyright © 2014-2016 the following Contributors:": "Copyright © 2014-2016 i seguenti Collaboratori:",
     "Copyright © 2014-2017 the following Contributors:": "Copyright © 2014-2017 i seguenti Collaboratori:",
-    "Copyright © 2014-2019 the following Contributors:": "Copyright © 2014-2019 the following Contributors:",
+    "Copyright © 2014-2019 the following Contributors:": "Copyright © 2014-2019 i seguenti Collaboratori:",
     "Creating ignore patterns, overwriting an existing file at {%path%}.": "Creazione di schemi di esclusione, sovrascrivendo un file esistente in {{path}}.",
     "Danger!": "Pericolo!",
     "Debugging Facilities": "Servizi di Debug",
@@ -295,7 +295,7 @@
     "Syncing": "Sincronizzazione in corso",
     "Syncthing has been shut down.": "Syncthing è stato arrestato.",
     "Syncthing includes the following software or portions thereof:": "Syncthing utilizza i seguenti software o porzioni di questi:",
-    "Syncthing is Free and Open Source Software licensed as MPL v2.0.": "Syncthing is Free and Open Source Software licensed as MPL v2.0.",
+    "Syncthing is Free and Open Source Software licensed as MPL v2.0.": "Syncthing è un software Libero e Open Source concesso in licenza MPL v2.0.",
     "Syncthing is restarting.": "Riavvio di Syncthing in corso.",
     "Syncthing is upgrading.": "Aggiornamento di Syncthing in corso.",
     "Syncthing seems to be down, or there is a problem with your Internet connection. Retrying…": "Syncthing sembra inattivo, oppure c'è un problema con la tua connessione a Internet. Nuovo tentativo…",

gui/default/assets/lang/lang-sv.json

@@ -1,5 +1,5 @@
 {
-    "A device with that ID is already added.": "En enhet med det ID är redan tillagt.",
+    "A device with that ID is already added.": "En enhet med det ID:t är redan tillagt.",
     "A negative number of days doesn't make sense.": "Ett negativt antal dagar är inte rimligt.",
     "A new major version may not be compatible with previous versions.": "En ny huvudversion kan eventuellt vara inkompatibel med tidigare versioner.",
     "API Key": "API-nyckel",
@@ -55,7 +55,7 @@
     "Copied from elsewhere": "Kopierat från annanstans",
     "Copied from original": "Kopierat från original",
     "Copyright © 2014-2016 the following Contributors:": "Copyright © 2014-2016 följande bidragare:",
-    "Copyright © 2014-2017 the following Contributors:": "Copyright © 2014-2017 följande bidragande:",
+    "Copyright © 2014-2017 the following Contributors:": "Copyright © 2014-2017 följande bidragsgivare:",
     "Copyright © 2014-2019 the following Contributors:": "Copyright © 2014-2019 följande bidragsgivare:",
     "Creating ignore patterns, overwriting an existing file at {%path%}.": "Skapa ignorera mönster, skriver över en existerande fil på {{path}}.",
     "Danger!": "Fara!",