add an rc.d script to automatically grow the specified FS...  It has
been tested on both MBR and GPT...  It won't be enabled until you add
growfs_enable="YES" and will only run on first boot..
filedesc: lock filedesc lock in fdcloseexec only when needed
Get rid of the postrandom script.  It was born in a time when the
random script ran before filesystems were mounted, which is no
longer the case.

In random_start(), immediately delete each file that is fed into
/dev/random, and recreate the default entropy file immediately
after reading and deleting it.  The logic used in random_stop()
to determine which file to write to should probably be factored
out and used here as well.
Restore the auto-reseed logic, but move it to a much later point,
immediately before kick_init.

Approved by:	so (self)
filedesc: tidy up fdcheckstd

No functional changes.
Merge remote-tracking branch 'freebsd/master' into hardened/current/master
Merge remote-tracking branch 'origin/hardened/current/master' into hardened/current/segvguard