Reverting kaddressbook back to previous version?

[Kevin Kofler]

Juha Tuomala wrote:
> I recall, that the earlier version had some level of Akonadi support
> as well, so in theory, would it be possible to revert the codebase
> back to the one that can actually be used?

And what to do with the already migrated data? And the data users added 
after migration? I don't think reverting is feasible at this point (and I 
agree our kde ML would be a better place to discuss this).

        Kevin Kofler