remove timezone support from one app

[smcoll]

i have timezone support enabled for my project, but there is one application which i would like to behave as timezone-naive.  How can this be accomplished?

[smcoll]

To clarify, i'm dealing with datetimes which pre-date the implementation of timezones (solar time).  So i'd like any admin user in any timezone to be able to enter a naive datetime which will remain the same naive datetime for any usage in the site.

[smcoll]

What i wound up doing was to create a custom ModelField which deals with timezone-naive datetimes/timestamps: https://gist.github.com/smcoll/8405914

Then, i created schema/data migrations in South to convert existing values.