x11-clocks: remove 'Created by' lines

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

  *  Alexey Dokuchaev <danfe@regency.nsu.ru>
  *  Anders Nordby <anders@fix.no>
  *  Andrew Pantyukhin <infofarmer@FreeBSD.org>
  *  Brian Handy <handy@physics.montana.edu>
  *  Chris D. Faulhaber <jedgar@FreeBSD.org>
  *  Chris Piazza <cpiazza@FreeBSD.org>
  *  David Leonard <leonard@dstc.edu.au>
  *  Emanuel Haupt <ehaupt@critical.ch>
  *  FURUSAWA, Kazuhisa <kazu@jp.freebsd.org>
  *  Greg Lewis <glewis@FreeBSD.org>
  *  Harold Gutch <logix@foobar.franken.de>

Remove # $FreeBSD$ from Makefiles.

Add USES=xorg USES=gl, ports categories x

Add USES=xorg and USES=gl to ports in categories starting with 'x'
While here, try to sprinkle other USES (mostly gnome and sdl) as needed.

Move MASTER_SITES from CRITICAL to LOCAL/ehaupt

Support staging.

Add NO_STAGE all over the place in preparation for the staging support (cat:
x11-clocks)

Remove MAKE_JOBS_SAFE which is now default.

New USES imake to handle the dependency on imake.

This uses accept 'env' as an argument for ports that do use their own or a
different do-configure target.

Modify xmkmf so it accept IMAKECPPFLAGS as default flags for imake and pass it
to the called imake.
Modify xorg-cf-files (the FreeBSD.cf configuration file) to allow CppCmd to be
overwritten.
Pass CppCmd CcCmd and CplusplusCmd via command line to each call of imake via
IMAKECPPFLAGS
Pass IMAKE_DEFINE with the above arguments to MAKE_ARGS so that imake spawned
from Makefile generated by a previous
imake also inherit the defined CppCmd CcCmd and CplusplusCmd.
Make imake use devel/tradcpp all the time, so that when buidling with clang we
do not depend on gcc's cpp.
Make imake respect CC and CXX
Make imake respect USE_GCC (if set imake will use gcc's cpp).

While here:
- Remove a couple of indefinite articles from comments
- Trim headers
- Fix a couple of ports to build with clang or use: USE_GCC=any
- Fix a now useless redefinition of the extraction chain
- Fix a typo in japanese/Wnn7-lib bundled imake template definitions
- Fix some XMKMF execution with no env specified
- Use options helper in x11/xautolock to simplify the port

Remove indefinite article from COMMENT

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.

- Get Rid MD5 support

Update MASTER_SITES and remove WWW, project page disappeared.

Convert most of remaining ports that depend on xorg-libraries to
modular xorg.

- supply corresponding USE_XORG for all imake-using ports that need it
- USE_IMAKE no longer implies USE_XLIB in absence of USE_XORG
- retire USE_X_PREFIX which is not really used anywhere after the
  above change
- a few minor nits like whitespace and SF macro

Tested by:      2 tinderbox runs by pav
Approved by:    portmgr (pav)

Mark MAKE_JOBS_SAFE

Use MASTER_SITE_CRITICAL

- Welcome X.org 7.2 \o/.
- Set X11BASE to ${LOCALBASE} for recent ${OSVERSION}.
- Bump PORTREVISION for ports intalling files in ${X11BASE}.

Add an additional mirror.

Add SHA256 hashes to my ports

Change MAINTAINER address for my ports.

Approved by:    novel (mentor)

Add lmclock.

A simple, transparent analog clock for X11 without window decorations. The
author was inspired by an early Xerox Lisp machine clock.

WWW: http://pantransit.reptiles.org/prog/

PR:             ports/82388
Submitted by:   Emanuel Haupt <ehaupt@critical.ch>