Highlight DM privacy feature on inbox page

web/templates/forum/thread.html

@@ -101,7 +101,7 @@
 {{$Root := .}}
 <div class="block p-2">
 {{range $i, $c := .Comments}}
-    <div class="box has-text-dark" id="p{{.ID}}">
+    <div class="box has-background-link-light has-text-dark" id="p{{.ID}}">
         <div class="columns">
             <div class="column is-2 has-text-centered">
                 <div>

web/templates/inbox/inbox.html

@@ -182,6 +182,15 @@
                             You have <strong>{{.Unread}}</strong> unread message{{Pluralize64 .Unread}}. Select a message on the
                             other column to read the conversation here.
                         </p>
+
+                        <p>
+                            <i class="fa fa-info-circle has-text-success"></i>
+                            <strong class="has-text-success">Pro Tip:</strong>
+                            Do you get a lot of thirsty, unsolicited messages from strangers and wish you could do something
+                            about that? In your <a href="/settings#privacy">Privacy Settings</a> there is an option to limit who
+                            can slide into your DMs. You can always reach out first and start a chat with someone regardless of
+                            this setting.
+                        </p>
                     </div>
                     {{end}}
                 </div>