Please describe the problem:
FreeBSD recently had a change such that the default symlink for /home now points
to usr/home instead of /usr/home.  This was to accommodate jails on FreeBSD. 
This change breaks certain features needing gnome-vfs (namely Nautilus Trash). 
Basically, gnome-vfs gets into a loop trying to resolve the symlink until it
hits the maximum number of links, and returns a error.

Steps to reproduce:
1. Make sure your home directory contains a partially qualified symlink (e.g.
/home/marcus -> usr/home/marcus)
2. Try to move something to the Trash in Nautilus


Actual results:
Nautilus will claim it cannot move the file to Trash.  Further debugging in
gnome-vfs shows that it was trying to resolve file:///home/usr/home until it
reached the maximum number of links.

Expected results:
I would expect gnome-vfs to resolve the symlink properly much the way ``realpath
/home'' would.

Does this happen every time?
Yes.

Other information:
I have attached a patch that fixes this problem.  I'm not certain this is the
best fix, but it does work for me, and it works with subdirectories off of
/home/marcus (e.g. /home/marcus/Desktop/Downloads).  Basically, if the symlink
being resolved starts with a path delimiter character, start the resolution
search from root.