Improved get_*_url when default_redirect is used
Improved get_*_url when default_redirect is used

You can now pass fallback_url to methods which use default_redirect. This
makes customizing the redirect URL simpler when you need data from the
request to build the URL.

GeoNode/geonode-user-accounts,osmfj/django-user-accounts,jpotterm/django-user-accounts,pinax/django-user-accounts,GeoNode/geonode-user-accounts,ntucker/django-user-accounts,mentholi/django-user-accounts,mentholi/django-user-accounts,ntucker/django-user-accounts,jawed123/django-user-accounts,osmfj/django-user-accounts,mysociety/django-user-accounts,jpotterm/django-user-accounts,rizumu/django-user-accounts,nderituedwin/django-user-accounts,jawed123/django-user-accounts,jacobwegner/django-user-accounts,rizumu/django-user-accounts,mgpyh/django-user-accounts,jmburbach/django-user-accounts,jacobwegner/django-user-accounts,mysociety/django-user-accounts,gem/geonode-user-accounts,swiharta/django-user-accounts-old,nderituedwin/django-user-accounts,jmburbach/django-user-accounts,gem/geonode-user-accounts,gem/geonode-user-accounts,pinax/django-user-accounts