resize the commenter's image with css;

svn path=/plone.app.discussion/trunk/; revision=27191

plone/app/discussion/browser/comments.pt

@@ -19,14 +19,13 @@
                                  style string:margin-left: ${depth}em;
                                  id string:comment-${reply/id}">
 
-
-                <tal:authorimage tal:condition="not:anonymous_creator">
+                <div class="commentImage" tal:condition="not:anonymous_creator">
                     <a href="" tal:attributes="href author_home_url">
                         <img src="" alt=""
                              tal:attributes="src string:${context/portal_url}/portal_memberdata/portraits/${reply/author_username};
                                              alt reply/creator" />
                     </a>
-                </tal:authorimage>
+                </div>
 
                 <h3>
                     <a name="comments" tal:attributes="name reply/title">

plone/app/discussion/browser/stylesheets/discussion.css

@@ -1,5 +1,19 @@
 /* plone.app.discussion stylesheet */
 
+
+/* Comments Viewlet
+   ---------------------------------------------------------------- */
+
+.commentImage {
+}
+
+.commentImage img {
+	width: 50px;
+}
+
+/* Forms
+   ---------------------------------------------------------------- */
+
 .reply-to-comment-button {
 	float: right;
 	margin-top: -2.5em;