[imp] Display of username on login screen

[Chuck Hagenbuch]

Quoting Alexander Skwar <ASkwar@DigitalProjects.com>:

> On the login screen (horde/login.php), only the username of the logged
> in user is displayed.  I'd like it better, if also the real name would
> be displayed, if one is set in the /etc/passwd GECOS entry.

This is the kind of assumption that I've worked hard to avoid in Horde 
1.3. There are many, many, many cases where - even if posix_getpwname() is 
available - the users won't be in /etc/passwd.

-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