- Copy stable/10@285827 to releng/10.2 in preparation for 10.2-RC1
builds.
- Update newvers.sh to reflect RC1.
- Update __FreeBSD_version to reflect 10.2.
- Update default pkg(8) configuration to use the quarterly branch.[1]

Discussed with: re, portmgr [1]
Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

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

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

Add a new line to top that provides a brief summary of the ZFS ARC memory
usage on hosts using ZFS. The new line displays the total amount of RAM
used by the ARC along with the size of MFU, MRU, anonymous (in flight),
headers, and other (miscellaneous) sub-categories. The line is not
displayed on systems that are not using ZFS.

Reviewed by: avg, fs@
MFC after: 3 days

Clarify that the cached file data pages included in the "Wired" count
in top are the BIO-level cached data (i.e. "Buf"), since the previous
phrase was a bit ambiguous with the "Cache" count.

MFC after: 3 days

Remove trailing whitespace per mdoc lint warning

Disussed with: gavin
No objection from: doc
Approved by: joel
MFC after: 3 days

- Document the -H option and 'H' key alongside other options and keys
rather than at the bottom of the manpage.
- Remove an obsolete comment about SWAIT being a stale state. It was
resurrected for a different purpose in FreeBSD 5 to mark idle ithreads.
- Add a comment documenting that the SLEEP and LOCK states typically
display the name of the event being waited on with lock names being
prefixed with an asterisk and sleep event names not having a prefix.

MFC after: 1 week

Touch up the sample memory usage numbers a bit, to avoid wrapping
on terminal boundary. While here add definition for 'G' and fix
the indentation of 'K' units.

Submitted by: plunket
PR: docs/153614
MFC after: 3 days

Memory stats are reported in bytes, not pages.

PR: docs/151283
Submitted by: Bas Smeelen <b.smeelen at ose.nl>
MFC after: 3 days

Inactive pages don't have to be dirty plus improve description of
the cache queue.

Submitted by: alc
Approved by: re (kensmith)

Fix the description of the "Cache" memory and clarify the
description of the "Inact" memory. (They count pages in
the cache/inactive page queues, respectively.)

Approved by: re (kensmith)

Changes to allow top to decide whether or not to show multiple threads per
process. Option -H enables it and it is toggled at the interactive
screen by 'H'.

Submitted by: Jung-uk Kim <jkim@niksun.com>

Man pages for top refer to only 2.x, but not to 3.x and later

This commit was generated by cvs2svn to compensate for changes in r24143,
which included commits to RCS files with non-trunk default branches.

This is the FreeBSD-specific files for top, plus the Makefile
that pulls all the files from contrib.

Obtained from: The ports collection (mostly).