Step 2 of moving to new seeding model.
Create Seeder class, which abstracts some seeding.
Move user to Seeder class, and make new OrganizationSeeder class.
If people like this, I'll finish the rest soon.
Patch by: Dan Bentley
# Until model subclassing is a possibility, a mixin class is used to add
# the necessary functions that may be contributed for geographic objects.
class GeoMixin:
"""
The Geographic Mixin class provides routines for geographic objects,
however, it is no longer necessary, since all of its previous functions
may now be accessed via the GeometryProxy. This mixin is only provided
for backwards-compatibility purposes, and will be eventually removed
(unless the need arises again).
"""
pass