Adding initial migration for subscriptions app.  See http://south.readthedocs.org/en/latest/tutorial/part1.html for docs, as well as how to apply this migration.
Merge pull request #11 from georgedorn/master

South migrations for subscriptions
initial Recipient commit; 1 broken test, pushing for collaboration
Added model for vacation, helper method, timezone field in Recipient, requirements updated.
initial Recipient commit; 1 broken test, pushing for collaboration
Added model for vacation, helper method, timezone field in Recipient, requirements updated.
Initial Vacation creation page
Basic templates/views for creating and canceling (deleting) vacations.
minor tweak to dashboard vacation list
upstream merge
Vacations: Permissions, timezones, more tests.

Set the start/end timezones in VacationForm.clean(), long before the model sees it.