Update wipe to check user token as well as user IP

Wiping is done via a single user post. It will search for all posts by
that IP address *or* user token and delete them.

Signed-off-by: Alek Ratzloff <alekratz@gmail.com>

board/views.py

@@ -288,7 +288,9 @@ class PostWipeView(PermissionRequiredMixin, detail.SingleObjectMixin, TemplateVi
 
     @property
     def all_posts(self):
-        return Post.objects.filter(ip=self.object.ip)
+        return Post.objects.filter(
+            Q(ip=self.object.ip) | Q(user_token=self.object.user_token)
+        )
 
     def dispatch(self, request, *args, **kwargs):
         self.object = self.get_object()