Merge remote branch 'remotes/gullydwarf-cfdv/b503_remove_inert_prev_nav_buttons'

mediagoblin/templates/mediagoblin/utils/prev_next.html

@@ -20,7 +20,8 @@
 {% set prev_entry_url = media.url_to_prev(request.urlgen) %}
 {% set next_entry_url = media.url_to_next(request.urlgen) %}
 
-<div>
+{% if prev_entry_url or next_entry_url %}
+  <div class="grid_5 alpha omega">
     {# There are no previous entries for the very first media entry #}
     {% if prev_entry_url %}
       <a class="navigation_button navigation_left" href="{{ prev_entry_url }}">
@@ -44,3 +45,4 @@
       </p>
     {% endif %}
   </div>
+{% endif %}