ports/136435: security/gnome-keyring + hald prevents umount of usb drive without '-f'

[Bob Frazier]

upgraded ports as of last Friday (cvsup to '.').  Problem remains.

followup submitted to PR - latest cvsup of ports, problem remains, may 
not be gnome-keyring but possibly 'mountd' (see followup, output of 
lshal attached to followup e-mail).

on a related note, portupgrade went without major glitches, thanks - I 
normally reserve 3 or 4 'days off' to upgrade my work laptop due to 
frequent past gnome upgrade issues that would sometimes take days to 
fix, and render the GUI more or less unusable until fixed.  last 2 
upgrades didn't have any major compile/install problems, and of course 
enabling multi-job helps a _LOT_ to cut down on the time requirement.