#~ url(r'^polki/(?P<shelf>[a-zA-Z0-9-]+)/formaty/$', 'shelf_book_formats', name='shelf_book_formats'),
#~ url(r'^polki/(?P<shelf>[a-zA-Z0-9-]+)/(?P<slug>%s)/usun$' % SLUG, 'remove_from_shelf', name='remove_from_shelf'),
#~ url(r'^polki/$', 'user_shelves', name='user_shelves'),
#~ url(r'^polki/(?P<slug>[a-zA-Z0-9-]+)/usun/$', 'delete_shelf', name='delete_shelf'),
#~ url(r'^polki/(?P<slug>[a-zA-Z0-9-]+)\.zip$', 'download_shelf', name='download_shelf'),
#~ url(r'^polki/nowa/$', 'new_set', name='new_set'),
#~ url(r'^polki/(?P<shelf>[a-zA-Z0-9-]+)/formaty/$', 'shelf_book_formats', name='shelf_book_formats'),
#~ url(r'^polki/(?P<shelf>[a-zA-Z0-9-]+)/(?P<slug>%s)/usun$' % SLUG, 'remove_from_shelf', name='remove_from_shelf'),
#~ url(r'^polki/$', 'user_shelves', name='user_shelves'),
#~ url(r'^polki/(?P<slug>[a-zA-Z0-9-]+)/usun/$', 'delete_shelf', name='delete_shelf'),
#~ url(r'^polki/(?P<slug>[a-zA-Z0-9-]+)\.zip$', 'download_shelf', name='download_shelf'),
#~ url(r'^polki/nowa/$', 'new_set', name='new_set'),