update privacy policy

Author: Sorunome

www/privacy.html

@@ -53,7 +53,10 @@ <h2>Data</h2>
 					indefinitely.<br>
 					For some integrations to work, we additionally store your friends code and local friends code seed,
 					in addition to the user-agent sent via background requests. The user-agent contains the former two.
-					These bits are needed to authenticate yourself against the third-party service.</p>
+					These bits are needed to authenticate yourself against the third-party service.<br>
+					For SpotPass/BOSS integration the consoles principle ID and <em>console-generated</em> NEX-token/
+					&quot;password&quot; are also collected. These are used to be able to authenticate the console
+					during NEX/hpp BOSS requests.</p>
 
 				<p><strong>Outbox:</strong><br>
 					The outbox contains all the messages that your console is trying to send to others via NetPass.