[imp] Display of username on login screen

[Chuck Hagenbuch]

Quoting Alexander Skwar <ASkwar@DigitalProjects.com>:

> Yes, I thought about this myself, but wasn't sure if something like this
> is possible.
> 
> If it is (like you say), then please disregard my patch.

It's not, currently, but we're going to make it so, instead of introducing 
very system-specific dependencies like this.

-chuck

--
Charles Hagenbuch, <chuck@horde.org>
"What was and what may be lie, like children whose faces we cannot see, in 
the arms of silence. All we ever have is here, now." - Ursula K. Le Guin