[imp] Upgrade from horde, imp,turba to latest version

[John H. Bennett III]

Quoting "Alan Kong" <kkkong at ee.cuhk.edu.hk>:

> Dear All,
> My current version on one of my server is:
> Horde 2.2.4
> Turba 1.2.1
> Imp 3.2
>
> I am upgrading to the latest version. How do I migrate the contacts  
> in Turba to the new version.
>
> Thank you.
>
> Regards
> Alan
>
Execute the php script in turba/scripts/upgrades/2.1_to_2.2_sql_schema.php

John