- Copy stable/10 (r259064) to releng/10.0 as part of the
10.0-RELEASE cycle.
- Update __FreeBSD_version [1]
- Set branch name to -RC1

[1] 10.0-CURRENT __FreeBSD_version value ended at '55', so
start releng/10.0 at '100' so the branch is started with
a value ending in zero.

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 missing static keywords for global variables to tools in sbin/.

These tools declare global variables without using the static keyword,
even though their use is limited to a single C-file, or without placing
an extern declaration of them in the proper header file.

Don't coredump when executed with -o.

Default output to stdout as the man page suggests.

Only go through our cylinder group and inode info when we need to.
This allows ``ffsinfo -o - -l1 /tmp'' to run a lot quicker.

Re-indent main() in preparation for further changes.

Don't default to '/var/tmp/ffsinfo' for the output of ffsinfo(8), since
/var/tmp is a world-writable directory.

MFC after: 3 days
Reported by: Jon Passki <cykyc@yahoo.com>

Sync program's usage() with manpage's SYNOPSIS.

The ffsinfo utility uses atol() to parse numeric values out of optarg
strings. This isn't necessarily a bug, but it can be slightly inconvenient,
because atol() doesn't know how to parse hexadecimal or octal numbers and at
least one of the options of ffsinfo(8) would be easier to use if it did.

Changing atol() -> strtol() allows one to use hex masks for -l MASK, i.e.:

orion:/a/freebsd/src/sbin/ffsinfo# ./ffsinfo -l 0x3ff /

PR: 73110
Submitted by: keramida
MFC after: 2 weeks

Assign the result of getopt() to an int rather than to a char (which is
possibly unsigned).

Commit 1 of 2 to fix ffsinfo(8) for UFS2.

Update ffsinfo(8) to use new UFS2 support in the growfs(8) debugging
functions. Largely consists of renaming fields and types to be aware
of the UFS1/UFS2 distinction, relying on libufs(3) to open and sanity
check the device/file/label accessed.

Since libufs(3) now handles label/UFS interactions, remove -L argument.

Note: when submitted, this patch had substantial style changes. I've
attempted to remove the restyling from the patch to separate the
functional and style changes.

Submitted by: Lukas Ertl <l.ertl@univie.ac.at>
PR: bin/53517

s/filesystem/file system/g as discussed on -developers

Removed duplicate VCS ID tags, as per style(9).

cleanup to get rid of most warnings on alpha
and yes now it also works on alpha

Reviewed by: chm
MFC after: 3 weeks

corrected spelling mistakes in comments
check a couple of mallocs
usage of errx
linebreaks of DBG_ macros,
correcting the usage of nroff macros

Submitted by: grog, charnier
Reviewed by: chm

added growfs(8) including ffsinfo(8) to the freebsd base system

Reviewed by: grog