MFC r264400,r265836:

r264400:

NO_MAN= has been deprecated in favor of MAN= for some time, go ahead
and finish the job. ncurses is now the only Makefile in the tree that
uses it since it wasn't a simple mechanical change, and will be
addressed in a future commit.

r265836:

Remove last two NO_MAN= in the tree. In both of these cases, MAN= is
what is needed.

Copy head (r256279) to stable/10 as part of the 10.0-RELEASE cycle.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Spelling fixes for tools/

Add some $FreeBSD$ tags so svn will allow the commit.

Use, in uncovered part, the END() macro in order to improve debugging.
In this specific case, Valgrind won't get confused when analyzing such
functions.

Sponsored by: Sandvine Incorporated
Tested by: emaste
MFC: 3 days

Start the dreaded NOFOO -> NO_FOO conversion.

OK'ed by: core

Follow new upcall quantum code in kernel.

Remove

This commit was generated by cvs2svn to compensate for changes in r111519,
which included commits to RCS files with non-trunk default branches.

Adjust code for new kse_release interface.

Add a missing inline keyword.

Directly load %edx from mailbox

Fix context restore bug.

Don't flip the "we're it" bit until we are all there..
(don't fill in the mailbox pointer until we have unloaded all the
previous contents of the mailbox context block)

Correctly save eflags.

Adjust code for new mailbox format.

Reviewed by: deischen, mini

add missing '!', don't why it was lost when checked in.

-Wall'ify (mostly).

Adjust for KSE function name changes.

Add ability to make threads that run on > 1 cpu
this DOES NOT WORK YET. (well it kind-of-does but it's unsafe)

Submitted by: davidxu

Update the KSE test utility to the new KSE API.

KSE test program