K 10
svn:author
V 8
bdrewery
K 8
svn:date
V 27
2015-09-29T18:51:56.319130Z
K 7
svn:log
V 414
When stopping ugidfw, it is not enough to just try unloading the module.  If
the module is built-in to the kernel then the kldunload will fail.  Rather
than do this just check if there are rules and then remove them all.

Add requirement on FILESYSTEMS to ensure /usr is present for /usr/sbin/ugidfw
and /usr/bin/xargs.  This was already effectively the ordering from rcorder(8).

MFC after:	2 weeks
Relnotes:	yes

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