[dev] Fix for empty LDAP searches returning no entries in Turba (resend)

[Chuck Hagenbuch]

Quoting Bo Daley <bo at tilda.com.au>:

> Yes whups, hermes and imp all currently use a search with '' as the search
> term to retrieve contacts from an address book in turba. This could probably
> be moved to a list() method fairly easily (I can take a look at it on the
> weekend if no one else gets there first).

That'd be great - much better, code and architecture-wise.

-chuck

--
Charles Hagenbuch, <chuck at horde.org>
Born right the first time.