textproc/chkascii 2.4_1

MANPREFIX: eliminate usage of MANPREFIX

While here move some manpages to share/man

Remove WWW entries moved into port Makefiles

Commit b7f05445c00f has added WWW entries to port Makefiles based on
WWW: lines in pkg-descr files.

This commit removes the WWW: lines of moved-over URLs from these
pkg-descr files.

Approved by:		portmgr (tcberner)

Add WWW entries to port Makefiles

It has been common practice to have one or more URLs at the end of the
ports' pkg-descr files, one per line and prefixed with "WWW:". These
URLs should point at a project website or other relevant resources.

Access to these URLs required processing of the pkg-descr files, and
they have often become stale over time. If more than one such URL was
present in a pkg-descr file, only the first one was tarnsfered into
the port INDEX, but for many ports only the last line did contain the
port specific URL to further information.

There have been several proposals to make a project URL available as
a macro in the ports' Makefiles, over time.

This commit implements such a proposal and moves one of the WWW: entries
of each pkg-descr file into the respective port's Makefile. A heuristic
attempts to identify the most relevant URL in case there is more than
one WWW: entry in some pkg-descr file. URLs that are not moved into the
Makefile are prefixed with "See also:" instead of "WWW:" in the pkg-descr
files in order to preserve them.

There are 1256 ports that had no WWW: entries in pkg-descr files. These
ports will not be touched in this commit.

The portlint port has been adjusted to expect a WWW entry in each port
Makefile, and to flag any remaining "WWW:" lines in pkg-descr files as
deprecated.

Approved by:		portmgr (tcberner)

One more small cleanup, forgotten yesterday. Reported by:	lwhsu

Remove # $FreeBSD$ from Makefiles.

textproc/chkascii : update to 2.4

PR:	251155
Submitted by:	bourne.identity@hotmail.com (maintainer)

textproc/chkascii: Update to version 2.3

PR:		249266
Submitted by:	bourne.identity@hotmail.com (maintainer)

textproc/chkascii: Update to 2.2

PR:		248750
Submitted by:	bourne.identity@hotmail.com (maintainer)

Update to 2.1

PR:		248578
Submitted by:	bourne.identity@hotmail.com (maintainer)

textproc/chkascii : update to 2.0

PR:	246110
Submitted by:	bourne.identity@hotmail.com (maintainer)

textproc/chkascii: Update to 1.7

PR:		243573
Submitted by:	 bourne.identity@hotmail.com (maintainer)

textproc/chkascii: update to version 1.6

PR:		239398
Submitted by:	bourne.identity@hotmail.com (maintainer)

textproc/chkascii: update to version 1.4

PR:		235332
Submitted by:	bourne.identity@hotmail.com (maintainer)

textproc/chkascii: update to version 1.3

PR:		234911
Submitted by:	bourne.identity@hotmail.com (maintainer)

textproc/chkascii: Update to 1.2

PR:		233370
Submitted by:	bourne.identity@hotmail.com (maintainer)
Approved by:	krion (mentor)
Differential Revision:	https://reviews.freebsd.org/D18524

New port: textproc/chkascii: Check an ASCII text file for invalid characters

chkascii is a small C program that checks files for any ASCII values
that are possibly junk. The following are considered the only good ASCII
values permissible in a text file: 32-126, 9, 10

The user can optionally force additional ASCII values to be treated as
good.

For good text files, chkascii will wind up by checking on proper EOL
termination. If the file is not EOL-terminated, that too is reported as
an error.

WWW: https://github.com/bourne-again/chkascii

PR:		233254
Submitted by:	bourne.identity@hotmail.com
Reviewed by:	krion
Approved by:	krion (mentor)
Differential Revision:	https://reviews.freebsd.org/D18047