added wysiwyg in registration text field
Merge branch 'master' into 463_wysiwyg_in_email_registration_text
Update set_expire_dt to expire with their corporate memberships for corp individuals.
Update AppEntry foregnkeys for user and membership to SET_NULL on delete.
Updating the logic in memberships that decides with a membership is a join or a renewal.
Redirect old membership corp-pre to the new system.
Merge branch '463_wysiwyg_in_email_registration_text'
Added fix for bug in wysiwyg editors
New management command to convert central time data to UTC in postgres
Revert "Updating the logic in memberships that decides with a membership is a join or a renewal."

This reverts commit 88edafa96dfb7f683806f54ac328f2feec08fc3e.