[whups] some client cleanups

[Chuck Hagenbuch]

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

> well Turba is a pre-req now ;)
> since the client configuration moved over to Turba I figured it didn't make
> sense to keep it as an option.. not without moving some configuration back to
> Whups anyway. What do others think?

This is what $registry->hasMethod() is for - just check for the clients/ api.

-chuck

--
Charles Hagenbuch, <chuck at horde.org>
They're just looking at a wall of meat.