Put the thumbnail on the edit details part on the top and center

mediagoblin/templates/mediagoblin/edit/edit.html

@@ -27,13 +27,15 @@
         method="POST" enctype="multipart/form-data">
     <div class="grid_6 prefix_1 suffix_1 edit_box form_box">
       <h1>Editing {{ media.title }}</h1>
+      <div style="text-align: center;" >
+        <img src="{{ request.app.public_store.file_url(
+                         media['media_files']['thumb']) }}" />
+      </div>
       {{ wtforms_util.render_divs(form) }}
       <div class="form_submit_buttons">
         <a href="{{ media.url_for_self(request.urlgen) }}">Cancel</a>
         <input type="submit" value="Save changes" class="button" />
       </div>
-      <img src="{{ request.app.public_store.file_url(
-         media['media_files']['thumb']) }}" />
     </div>
   </form>