Fix: added author to announcement

widget_django_unchained/forum/templates/post_listing.html

+<h2>FORUM POSTS:</h2>
+
 <p>
     {% for post in posts %}
-        <h2>FORUM POSTS:</h2>
         <p><b>{{post.post_title}}</b> by {{post.author}} dated {{post.pub_date}}</p>
         <p> {{ post.post_body }} </p>
 

widget_django_unchained/forum/templates/replychain_listing.html

-<p>Reply by {{reply.author}} dated {{reply.pub_date}}</p>
+<p><i>Reply by {{reply.author}} dated {{reply.pub_date}}</i></p>
 <p>{{reply.reply_body}}</p>
 
 {% if reply.reply_chain != NULL %}