"Zotero Preferences" → "Zotero Settings" on macOS

Fixes #3105

chrome/content/zotero/preferences/preferences.xhtml

@@ -43,7 +43,7 @@
 	the switch statement in Zotero.Prefs.observe().
 -->
 <window id="zotero-prefs"
-		title="&zotero.preferences.title;"
+		data-l10n-id="preferences-window"
 		onload="Zotero_Preferences.init()"
 		onunload="Zotero_Preferences.onUnload()"
 		windowtype="zotero:pref"
@@ -51,6 +51,11 @@
 		xmlns:html="http://www.w3.org/1999/xhtml"
 		style="display: flex;">
 	
+	<linkset>
+		<html:link rel="localization" href="branding/brand.ftl"/>
+		<html:link rel="localization" href="preferences.ftl"/>
+	</linkset>
+	
 	<script>
 		var { Services } = ChromeUtils.import("resource://gre/modules/Services.jsm");
 		

chrome/locale/en-US/zotero/preferences.ftl

@@ -0,0 +1,6 @@
+preferences-window =
+    .title =
+        { PLATFORM() ->
+            [macos] { -app-name } Settings
+           *[other] { -app-name } Preferences
+        }