Akonadi backwards compatibility

[Rex Dieter]

Kevin Kofler wrote:
> Clive Messer wrote:
>> Akonadi wouldn't start for me after updating f10 from kde-redhat-unstable.
>> I think this was due to the change to its mysql db size.
> 
> Well, then unfortunately this looks like we have to revert this change and
> stay with the original default size forever. Having to delete all your PIM
> data is not an acceptable solution.

the change as introduced should only affect *new* akonadi db's, old ones 
should be unaffected.

-- Rex