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

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

@@ -283,6 +283,8 @@
     "Preview Usage Report": "Voorbeeld van gebruiksrapport",
     "QR code": "QR-code",
     "QUIC": "QUIC",
+    "QUIC LAN": "QUIC LAN",
+    "QUIC WAN": "QUIC WAN",
     "QUIC connections are in most cases considered suboptimal": "QUIC-verbindingen worden in de meeste gevallen als suboptimaal beschouwd",
     "Quick guide to supported patterns": "Snelgids voor ondersteunde patronen",
     "Random": "Willekeurig",
@@ -292,6 +294,8 @@
     "Recent Changes": "Recente wijzigingen",
     "Reduced by ignore patterns": "Verminderd door negeerpatronen",
     "Relay": "Relay",
+    "Relay LAN": "Relay LAN",
+    "Relay WAN": "Relay WAN",
     "Release Notes": "Release-opmerkingen",
     "Release candidates contain the latest features and fixes. They are similar to the traditional bi-weekly Syncthing releases.": "Release candidates bevatten de laatste functies en oplossingen voor problemen. Ze lijken op de traditionele tweewekelijkse Syncthing-releases.",
     "Remote Devices": "Externe apparaten",