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

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

@@ -283,6 +283,8 @@
     "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",
     "Quick guide to supported patterns": "Snabb handledning till mönster som stöds",
     "Random": "Slumpmässig",
@@ -292,6 +294,8 @@
     "Recent Changes": "Senaste ändringar",
     "Reduced by ignore patterns": "Minskas med ignoreringsmönster",
     "Relay": "Relä",
+    "Relay LAN": "Relay LAN",
+    "Relay WAN": "Relay 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",