Log Message:
Update of net/pen to 0.10.1.

Changes since 0.10.0:
030407  Bugs uncovered by Charlie Reitsma <reitsmac@denison.edu>:
        HOWTO incorrectly specified penctl in place of penlog
	in Apache configuration example, and using penctl to
	redirect log to penlogd didn't work.
	Avoid bogus header rewriting in rewrite_request.
	Released 0.10.1.

Also increase FN_SETSIZE for our package.

>From PR#21075 (Andreas Wrede). Thanks!