[Koha] Slightly odd install/upgrade request

[Nigel Titley]

It changed from 1.2.3 to 2.0.1, and then again in 2.2.0. Only minor
> changes since 2.2.0. AFAIK, updatedatabse should catch all of them.
> Of course, make sure to back up your db, etc. ;-).
>
> I hope that helps.
>
>   
It does indeed. This is exactly the sort of infomation I was looking 
for. I think I'm set to make an attempt at it now.

Nigel