title: Including a querystring in a django.core.urlresolvers reverse() call
body: <p>I'm trying to reverse a named URL and include a querystring in it. Basically, I've modified the login function, and I want to send <code>?next=</code> in it.</p>
  
  <p>Here's what I'm doing now: <code>reverse(name) + "?next=" + reverse(redirect)</code></p>
  
  <p>Here's what I'd like to do: <code>reverse(name, kwargs = { 'next':reverse(redirect) } )</code></p>
  
  <p>My URL for the login page (just as an example) looks like this:</p>
  
  <p><code>url(r'^login/', custom_login, name = 'login'),</code></p>
  
  <p>So how do I modify this whole thing (or call it) to include the next without having to concatenate it? It feels like an iffy solution at best.</p>