fix region and title

briar-android/src/main/java/org/briarproject/briar/android/settings/SettingsFragment.java

@@ -202,7 +202,7 @@ public class SettingsFragment extends PreferenceFragmentCompat
 			Locale locale = Localizer.getLocaleFromTag(tag);
 			if (locale == null)
 				throw new IllegalStateException();
-			String nativeName = locale.getDisplayLanguage(locale);
+			String nativeName = locale.getDisplayName(locale);
 			// Fallback to English if the name is unknown in both native and
 			// current locale.
 			if (nativeName.equals(tag)) {

briar-android/src/main/res/values/strings.xml

@@ -323,6 +323,12 @@
 	<string name="blogs_rss_feeds_manage_empty_state">No RSS feeds to show\n\nTap the + icon to import a feed</string>
 	<string name="blogs_rss_feeds_manage_error">There was a problem loading your feeds. Please try again later.</string>
 
+	<!-- Settings Display -->
+	<string name="pref_language_title">Language &amp; region</string>
+	<string name="pref_language_changed">This setting will take effect when you restart Briar. Please sign out and restart Briar.</string>
+	<string name="pref_language_default">System default</string>
+	<string name="display_settings_title">Display</string>
+
 	<!-- Settings Network -->
 	<string name="network_settings_title">Networks</string>
 	<string name="bluetooth_setting">Connect via Bluetooth</string>
@@ -421,10 +427,4 @@
 	<string name="permission_camera_denied_toast">Camera permission was not granted</string>
 	<string name="qr_code">QR code</string>
 	<string name="show_qr_code_fullscreen">Show QR code fullscreen</string>
-
-	<!-- Languages -->
-	<string name="pref_language_title">Language</string>
-	<string name="pref_language_changed">This setting will take effect when you restart Briar. Please sign out and restart Briar.</string>
-	<string name="pref_language_default">System default</string>
-	<string name="display_settings_title">Display</string>
 </resources>