MFC r308493, r308619: Update amd from am-utils 6.1.5 to 6.2.

Used extensively on my network over the past ten weeks.

Reviewed by: pfg, brooks
Suggested by: pfg
Obtained from: ftp://ftp.am-utils.org/pub/am-utils/
Relnotes: yes
Differential Revision: D8405

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

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

Revise the man->mdoc conversion of the amd manpages.

Put stock 6.1.5 file into HEAD.

Merge the 6.0.10p1 -> 6.1.5 changes into our manpages.

Apply a series of scripts to automatically fix some markup bugs.

Approved by: re (blanket)

Resolve conflicts for am-utils-6.0-10p1 (am-utils-6.0-20040513)
import:

- Fix typo in amd/nfs_prot_svc.c
- Manpage change in scripts/amd.conf.5
- Remove unneeded configure files
- Remove unneeded m4/macros

Apparently these slipped through the import procedure.
Kill them again.

Resolve conflicts.

This commit was generated by cvs2svn to compensate for changes in r119679,
which included commits to RCS files with non-trunk default branches.

We are returning to the stock (6.0.7) file now.
+ The bufov vulnerability was fixed in the vendor sources.
+ The vendor sources are now POSIX [me harder] compliant.

Fix conflicts.

Fix conflicts.

Clean up conflicts.

Merge our older Amd manpages with the new am-utils manpages.
The am-utils manpages were un-mandocafied, un4.4BSD'ed with CSRG
copyrights regressed to 1989.

This work was done by Brian Handy who I am very greatful to.
(only a few minor tweaks by me)

Submitted by: Brian Handy <handy@lambic.physics.montana.edu>

* Check getopt()'s return with -1, not EOF
* protect a few potential buffer overflows

Obtained from: NetBSD

This commit was generated by cvs2svn to compensate for changes in r38494,
which included commits to RCS files with non-trunk default branches.