[imp] add contacts via imp 2.3.7

[Chuck Hagenbuch]

Quoting Hostmaster <hostmaster@sbs.srv.br>:

> I have latest horde, imp and turba cvs installed. When I add contacts via
> turba, it works fine. But when I add contacts clicking on the book beside e-
> mail address on imp, i get the follow error:
> 
> Fatal error: Call to undefined function: raiseerror() in
> /usr/local/www/data/horde/imp/../lib/../config/../turba/lib/api.php on line

The api file wasn't explicitly loading PEAR, and you didn't have it loaded from 
anything else. I'll commit a fix in a moment.

-chuck

--
Charles Hagenbuch, <chuck@horde.org>

Taurus:
You will receive an urgent transmission from the Martian government informing 
you that Mars does not, in fact, need women, so please stop sending them.