Can you isolate the redirects in another pattern() call, and then include it in the regular urlpatterns? 

It will allow us to distinguish between urls that are already redirected and those that still need to be more quickly.

Something like:
```
redirect_patterns = patterns('',
    url('^docs/blah$',
         redirect_doc('/docs/BlahBlah'),
         name='ecosystem.blah'),
    ...
)

urlpatterns = patterns('',
    url('^$', foo, name='ecosystem.foo'),
    ...
    url(r'^', include(redirect_patterns)),
)