[gollem] assigning seperate values to vfsroot and "home"

[Liam Hoekenga]

> There were a few other things needed to make this work; a tweak to getLabel
> () and a change to menu.inc at least. I also changed Gollem::createSession
> () so that it does the right thing if the 'home' parameter isn't set.

I noticed something else.... if you hit the "Home" button, rather than
displaying "[home]" it displays the path now.  

Liam