2008-09-06  Jonathan Matthew  <jonathan@d14n.org>

	patch partly by: Colin Leroy <colin at colino.net>

	* lib/rb-file-helpers.c: (rb_sanitize_uri_for_filesystem):
	Treat 'msdos' like vfat and fat.

	* lib/rb-util.c: (rb_uri_get_filesystem_type):
	If the URI we're checking doesn't exist, walk up the hierarchy until
	we find something that does.  From #550117.

svn path=/trunk/; revision=5890