textproc: remove 'Created by' lines

A big Thank You to the original contributors of these ports:

  *  "Choe, Cheng-Dae" whitekid
  *  -
  *  <glewis@FreeBSD.org>
  *  <koshy@india.hp.com>
  *  Aaron Dalton <aaron@FreeBSD.org>
  *  Aaron Dalton <aaron@daltons.ca>
  *  Aaron Straup Cope
  *  Aaron Straup Cope <ascope@cpan.org>
  *  Ache
  *  Adam Herzog <adam@herzogdesigns.com>
  *  Adam Weinberger <adamw@FreeBSD.org>

Remove # $FreeBSD$ from Makefiles.

Convert to USES=tar:tgz

Support staging

Add NO_STAGE all over the place in preparation for the staging support (cat:
textproc)

Remove MAKE_JOBS_SAFE which is now default.

- Convert USE_GMAKE to USES=gmake
- Change pkgconfig:build to pkgconfig since it's the same and it's bad practice.
  It accidentally slipped in during the original introduction
- Trim header

Repeated words are are hard to to find sometimes.

Approved by:    portmgr (itetcu)

Remove more tags from pkg-descr files fo the form:

- Name
em@i.l

or variations thereof. While I'm here also fix some whitespace and other
formatting errors, including moving WWW: to the last line in the file.

-remove MD5

- Switch SourceForge ports to the new File Release System: categories starting
with T,U,V

Mark MAKE_JOBS_SAFE

- Use sourceforge mirror for distfile
- Remove WWW, project page (not sf) is very unreliable

Add an additional mirror.

Remove deprecated USE_REINPLACE

Add SHA256 hashes to my ports

Change MAINTAINER address for my ports.

Approved by:    novel (mentor)

Add xlreader.

Read data from Excel spread sheets without Microsoft! Provides an API to allow
any application to read Excel documents. The xlreader tool converts Excel data
to tab delimited, CSV or SQL inserts. Written in C. Based on the the Java
version by Andrew Khan.

This project was designed out of frustration.

WWW: http://www.giffin.org/xlreader.php

PR:             ports/82629
Submitted by:   Emanuel Haupt <ehaupt@critical.ch>