reverting uiucs changes to the spotform and oauth loading
Pulling out the method for getting the form implementation, so the Meta info can be customized per implementation
added implemetation function to SpotExtendedInfoForm and fixes the admin to use the implementation functions
makes all uses of just SpotForm use the new SpotForm.implementation()
the @patch decorator no longer works with the SpotForm fix. reverting unit tests back to @override_settings