[gollem] backend configurable header displays

[Liam Hoekenga]

>> I've written a patch that will (should?) allow you to configure
>> which columns Gollem displays in the file manager on a per backend 
>> basis.
>> Useful if you're using a VFS backend that doesn't conform to the
>> attributes used to describe a traditional UNIX file system, or simply 
>> if
>> you just don't want to display one of the columns.

Ok... I realize that I wrote this patch...  but I think I did something 
ideologically wrong.

It's been a while since I worked on it... but it's keyed on the VFS 
backend type, rather than the conf/backends.php name, which is probably 
what it /should/ be keyed on (to be more like Turba's column select).

ideas?

Liam