old_contents: from django.conf.urls.defaults import patterns, include, url
  from django.conf import settings
  
  from django.contrib.staticfiles.urls import staticfiles_urlpatterns
  from django.conf.urls.static import static
  
  from django.contrib import admin
  admin.autodiscover()
  
  
  urlpatterns = patterns('',
          url(r'^lost_found/', include('lakaxita.lost_found.urls', 
              app_name='lost_found')),
  
          url(r'^grappelli/', include('grappelli.urls')),
          url(r'^admin/', include(admin.site.urls)),
          url(r'^feedback/', include('feedback.urls')),
          url(r'^badbrowser/', include('django_badbrowser.urls')),
          #url(r'^sitemap\.xml$', 'django.contrib.sitemaps.views.sitemap', {'sitemaps': sitemaps}),
  )
  
  
  if settings.DEBUG:
      urlpatterns += staticfiles_urlpatterns()
      urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
  
new_contents: from django.conf.urls.defaults import patterns, include, url
  from django.conf import settings
  
  from django.contrib.staticfiles.urls import staticfiles_urlpatterns
  from django.conf.urls.static import static
  
  from django.contrib import admin
  admin.autodiscover()
  
  
  urlpatterns = patterns('',
          url(r'^lost_found/', include('lakaxita.lost_found.urls', 
              namespace='lost_found')),
  
          url(r'^grappelli/', include('grappelli.urls')),
          url(r'^admin/', include(admin.site.urls)),
          url(r'^feedback/', include('feedback.urls')),
          url(r'^badbrowser/', include('django_badbrowser.urls')),
          #url(r'^sitemap\.xml$', 'django.contrib.sitemaps.views.sitemap', {'sitemaps': sitemaps}),
  )
  
  
  if settings.DEBUG:
      urlpatterns += staticfiles_urlpatterns()
      urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
  
subject: use namespace instead of app_name in urls