docs/135516: [patch] pax(1) manual not mentioning chflags unawareness

[eadler at FreeBSD.org]

Synopsis: [patch] pax(1) manual not mentioning chflags unawareness

Responsible-Changed-From-To: eadler->freebsd-doc
Responsible-Changed-By: eadler
Responsible-Changed-When: Sun Sep 2 16:52:28 UTC 2012
Responsible-Changed-Why: 
I won't be looking at this PR for a while and I need to clear some out
of my queue

http://www.freebsd.org/cgi/query-pr.cgi?pr=135516