old_contents: from django.conf.urls.defaults import patterns, url, include
  
  from django.conf import settings
  
  urlpatterns = patterns('librement.debug.views',
  )
  
  if settings.DEBUG:
      urlpatterns += patterns('django.views.static',
          url(r'^media/(?P<path>.*)$', 'serve',
              {'document_root': settings.STATIC_MEDIA_ROOT}),
          (r'^(?P<path>favicon\.ico|robots\.txt)$', 'serve',
              {'document_root': settings.STATIC_MEDIA_ROOT}),
      )
  
      urlpatterns += patterns('librement.debug.views',
          url(r'^(?P<code>404|500)$', 'error'),
      )
  
new_contents: from django.conf.urls.defaults import patterns, url, include
  
  from django.conf import settings
  
  urlpatterns = patterns('librement.debug.views',
  )
  
  if settings.DEBUG:
      urlpatterns += patterns('django.views.static',
          url(r'^media/(?P<path>.*)$', 'serve',
              {'document_root': settings.STATIC_MEDIA_ROOT}),
          (r'^(?P<path>favicon\.ico|robots\.txt)$', 'serve',
              {'document_root': settings.STATIC_MEDIA_ROOT}),
      )
  
      urlpatterns += patterns('librement.debug.views',
          url(r'^(?P<code>404|500)$', 'error'),
      )
  
      urlpatterns += patterns('',
          url(r'', include('debug_toolbar_user_panel.urls')),
      )
  
subject: Enable the user panel properly.