Removed module-level imports from `django.test` -- this prevented running the GEOS, GDAL tests from outside a Django environment (e.g., when there's no `settings.py`).
Removed module-level imports from `django.test` -- this prevented running the GEOS, GDAL tests from outside a Django environment (e.g., when there's no `settings.py`).


git-svn-id: 4f9f921b081c523744c7bf24d959a0db39629563@10665 bcc190cf-cafb-0310-a4f2-bffc1f526a37

aparo/django-nonrel,FlaPer87/django-nonrel,aparo/django-nonrel,aparo/django-nonrel,FlaPer87/django-nonrel,FlaPer87/django-nonrel