[turba] ldap user auth

[adam@morrison-ind.com]

>if you are asking me, i have not gotten this to work as I do very little to no
>php development.  sorry, if I were more proficient, i would help.
>>>It would be neat to have it grab the auth information from imp/horde
>>>upon login.  Is this a serious feature or is it pretty hard or impossible to
>>do?> You already got it to work?

Turba can already do that,  or horde can at least.  Set your auth method to imp
and turba will use the authetication information from imp and you can switch
back between mailbox and address book without entering passwords.