python-django in stable(1.4.5-1+deb7u4) and testing(1.6.5-1) both
contain /usr/share/pyshared/django/conf/urls/defaults.py
The wheezy-backports version (1.6.5-1~bpo70+1) is missing this file,
which causes much of django to fall over in a heap.
Why is this file missing? Could it be fixed, please? Presumably I could
build a version myself if you like...