[gollem] problem with "change directory" and file backend

[Liam Hoekenga]

> "Change directory" is no longer working for me for relative paths.  It 
> works if I give it absolute paths.
> This appears to be independent of the changes I made to 
> horde/lib/VFS/file.php to impliment the listFolders call.
>
> Our server with file.php v1.35 seems to work, but 1.36 doesn't.
>
> Also... when I try to change directory into a directory that doesn't 
> exist, I get a blank screen.  The error message doesn't show up until 
> I go back to "home"

Well.. not a blank page, per se... but just the gollem menu  bar.  
Also, if you hit the "change directory" button again, instead of giving 
you a new pop up, it just tries to use the POST that got you there in 
the first place.

Liam