apmd(8); missing sysctl variable noticed by drahn@

using it.  Make uu_lock_txfr work by properly checking return value from
put_pid().  Fix an FD leak on the lockfile in an error path (from FreeBSD
with modifications).  OK millert@, input from otto@ and Bruno Rohee.

to the appropriate sections. No functional change, except for the manpage
being nicer.

(like the Mac mini) have that many usb devs on board.
ok drahn@ dlg@ miod@

termination with '\0') vs. null termination.
Input from krw@, jaredy@, jmc@.  OK deraadt@

a reply to that query.
if we get errors for all queries and the initial settime() is still due
and thus the parent process still waits (not yet daemonized!), send an
IMSG_SETTIME with offset 0.
shortens the delay dramatically when you boot without network
idea from a discussion with theo

ok henning@

setting a flag.  That way when we are called again we can be sure
to realloc() the right thing, regardless of the current value of
environ.  When the stashed value != environ (or when we are called
for the first time), copy the existing entries from environ and set
environ to the new value.  OK deraadt@, beck@, djm@

default .cshrc for root. This also eliminates the need to clear out
the dead directories and add new ones. Suggested by miod@.
ok miod@ millert@

add a few missing files and sort

ok henning@

"carp0 link up" => carp0.link.up
"and"           => &&
"or"            => ||
* Allow one line actions after if statements without braces.
* Remove unecessary parentheses in the example config.
ok mcbride@

pt out by Alexander v Gernler

in the case of ugen devices.
suggestions and ok todd@

parameter substitution.
ok todd@

don't query outliers more often than any other server.  ok henning@