[imp] patch: ACLs for the rest of us

[Chuck Hagenbuch]

Quoting Brian Keifer <brian at valinor.net>:

> The recent ACL patch to imp/lib/Session.php and
> imp/config/servers.php.dist
> works out-of-the-box for Cyrus users, but the rest of us have to add a
> line to our server config to avoid errors at the login screen.
> 
> 'acl' => false,

I would *really* prefer that optional features like this simply disabled
themselves if there wasn't a config line for them (i.e., a simple !empty()
check); the list of possible paramaters for a server is getting kind of out
of hand if they're all required.

-chuck

--
Charles Hagenbuch, <chuck at horde.org>
must ... find ... acorns ... *thud*