Admin changelist page now has consistent width with or without filter

bar.

Patch and testing from Kronuz and radez.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@13711 bcc190cf-cafb-0310-a4f2-bffc1f526a37

django/contrib/admin/media/css/changelists.css

@@ -21,7 +21,7 @@
     background: white url(../img/admin/changelist-bg.gif) top right repeat-y !important;
 }
 
-.change-list .filtered table, .change-list .filtered .paginator, .filtered #toolbar, .filtered div.xfull {
+.change-list .filtered .results, .change-list .filtered .paginator, .filtered #toolbar, .filtered div.xfull {
     margin-right: 160px !important;
     width: auto !important;
 }

django/contrib/admin/templates/admin/change_list_results.html

 {% if results %}
+<div class="results">
 <table cellspacing="0" id="result_list">
 <thead>
 <tr>
@@ -14,4 +15,5 @@
 {% endfor %}
 </tbody>
 </table>
+</div>
 {% endif %}