Missing email obfuscation of replies to topic

[osimons]

When listing a topic and its replies, the author is only obfuscated for the original post - author is not obfuscated on any replies.

This patch fixes it:

tracdiscussion/templates/discussion-macros.html

@@ -221 +221 @@
 
         <div class="footer">
           <div class="author">
-            ${is_message_edit and discussion.author or message.author}
+            ${format_author(is_message_edit and discussion.author or message.author)}
           </div>
           <div class="time">
             ${is_message_edit and format_datetime(discussion.time) or format_datetime(message.time)} (${is_message_edit and pretty_timedelta(discussion.time) or pretty_timedelta(message.time)} ago)

[Radek Bartoň]

Added to changeset r7899.