gtkfilesel exclusions

[Jeff Garzik <jgarzik pobox com>]

Just took a look at your gtkfilesel.c patch.

At one site I work with, we use automounted /home directories for our
userbase of 20,000.  It would be nice to add /home to the list of
no-stat-dirs.  However, there are tons of sites out there where /home is
a perfectly valid dir to stat.

What would be the best way for an app to add its own no-stat-dirs to
that list?  I'm not sure whether it should be done at run-time or
configure-time.

Thanks,

	Jeff



P.S. I found it amusing that the code calls stat() on every dir in the
no-stat-dir list.  The reason is obvious, but it's still amusing.  :)