Issue #2252937 by eshta: Added ability to preview content variations from campaign edit page.
Beginnings of CH-415
Moar work towards free explicit targeting
Slow progress is slow
Save the rules along with the feature strings
Closer?
Srsly
No srsly
Putting some kind of UI in place
More work on the UI
Add an update hook for converting existing fixed targeting
Fixing a few errors
Adding more helpful comments
Support numeric profile fields
Fixing some terrible fail in the admin form
Move some things around
Fixing the update hook
Fixes the add new button, plus other minor stuff