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

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

@@ -282,7 +282,6 @@
     "Preview": "Förhandsgranska",
     "Preview Usage Report": "Förhandsgranska användningsrapport",
     "QR code": "QR-kod",
-    "QUIC": "QUIC",
     "QUIC LAN": "QUIC LAN",
     "QUIC WAN": "QUIC WAN",
     "QUIC connections are in most cases considered suboptimal": "Quic-anslutningar anses i de flesta fall suboptimala",
@@ -293,9 +292,8 @@
     "Received data is already encrypted": "Mottagna data är redan krypterade",
     "Recent Changes": "Senaste ändringar",
     "Reduced by ignore patterns": "Minskas med ignoreringsmönster",
-    "Relay": "Relä",
-    "Relay LAN": "Relay LAN",
-    "Relay WAN": "Relay WAN",
+    "Relay LAN": "Relä LAN",
+    "Relay WAN": "Relä WAN",
     "Release Notes": "Versionsanteckningar",
     "Release candidates contain the latest features and fixes. They are similar to the traditional bi-weekly Syncthing releases.": "Utgåvskandidater innehåller de senaste funktionerna och korrigeringarna. De liknar de traditionella Syncthing-utgåvorna som kommer ut varannan vecka.",
     "Remote Devices": "Fjärrenheter",