[dev] Kronolith shares

[Gonçalo Queirós]

> Currently shares configuration doesn't allow the admin to configure a
> different DB backend. If this should be possible, i think the following
> patch might be correct.
>

The share system doesn't seem to be able to have different
configuration, since after changing it, nothing happened.
I didn't have time to investigate it further, but i can do it, if you
confirm that shares should be able to be stored on a separate DB.
Thanks

-- 
Gonçalo Queirós
Eng. Software
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