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.

lang: remove 'Created by' lines

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

  *  Aaron Dalton <aaron@FreeBSD.org>
  *  Adam Weinberger <adamw@FreeBSD.org>
  *  Akinori MUSHA aka knu <knu@idaemons.org>
  *  Alex Dupre <ale@FreeBSD.org>
  *  Alexey Dokuchaev <danfe@FreeBSD.org>
  *  Alonso Cardenas Marquez <acm@FreeBSD.org>
  *  Andreas Klemm <andreas@klemm.gtn.com>
  *  Andrew Pantyukhin <infofarmer@FreeBSD.org>
  *  Andrey Zakhvatov
  *  Anton Berezin <tobez@FreeBSD.org>
  *  Anton Berezin <tobez@tobez.org>

Remove # $FreeBSD$ from Makefiles.

Assign maintainership to new volunteer.  Pet portlint.

PR:		229467 229468 229469
Submitted by:	new maintainer

Return ports maintained by John Marino to the pool, he is no longer interested.

Submitted by:	Mark Millard via private e-mail

Return the ports mistakenly reset to ports@ in r433856 to John Marino.

The mistake was completely on my part, I somehow connected the dots the
wrong way in my head.

The only exceptions (for now) are archivers/zstd and ports-mgmt/synth
which were already picked up by new volunteers in the mean time.

Return ports maintained by John Marino to the pool, see r433827 for details

Rebase gnatdroid to gcc6-aux (6.0), add support for MARSHMELLOW

The gnatdroid cross-compilers (*BSD => Android) were the last two users
of gcc-aux (gcc 4.9 Ada compiler).  They are now based on gcc6-aux.

The Android NDK release 11 just came out with support for Android API 23
(Marshmellow) so now gnatdroid supports it.  I removed API 8 and 9
(Froyo and Gingerbread) from gnatdroid-armv7.  Froyo currently is installed
on less than 0.1% of Android devices, and Gingerbread is dropping under 2%
soon.  Many sysroot distfiles were re-rolled to gain required headers, so
a distfiles subdirectory was added as well.

lang/gnatdroid-sysroot(-x86): Only for i386 and amd64

The gnatdroid sysroot* and binutils* ports do build on other
architectures, but the actually gnatroid cross-compilers do not.
Until this changes, there is no point to build the dependencies
so suppress their building on non-x86 platforms.

gnatdroid-sysroot: Add Android API Level 21 (Lollipop)

The latest Android Native Development Kit (NDK) has API Level 21
in it (but not 20, nor 22 or the latest Level 23).  Add this option
to gnatdroid's sysroot port, and change the default API from Jelly Bean 1
(Level 16) to Kitkat (Level 19).

Bump gnatdroid's binutils and gnatdroid itself as a consequence of this
default change.  A new patch had to be added to lang/gcc-aux to handle
the CTYPE changes which haven't made to GCC yet.

Gnatdroid has been testing for building on all API's but not for
functionality beyond Level 16 due to lack of hardware.  I may soon
install an Android emulator to see if that will suffice.

Remove @dirrm from 10 of my lang ports

The majority of these ports had generated plists, not static ones.

Remove all space characters from Makefile assignments.

No functional changes included.

CR:		D193 (except math/sedumi)
Approved by:	portmgr (bapt)

lang/gnatdroid-*: Support multiple API, base on gcc-aux (gcc 4.9)

This represents major changes with gnatdroid.

The sysroot is no longer API 9 or 19, but a choice of API 8, 9, 15,
16, 17, 18, or 19.  The prefix is not androidX but just "android".
The binutils port had to be adjusted due to the prefix change.

Finally, gnatdroid-armv(5,7) was substancially reworked to use
gcc-aux (4.9) instead of gcc47-aux (4.7).  This means the new ARM
unwinder is in use (zero cost exceptions).  Only 6 ACATS tests are
failing, they are related to the missing stack check capability.

Future work will speed up ACATS remote device testing and hopefully
enable gnat.dg testing too.

lang/gnatdroid-*: Update sysroot to Android API level 9 -> level 19

This is the first of two steps to update the gnatdroid ARM cross-
compilers.  The sysroot was 10 versions behind the current API level
of 19.  The latest API level drops ARMv5 support, but the API is
backwards compatible, so if applications restrict themselves to
level 18 features, then ARMv5 should still be usable.

The next step is to base the cross compilers on GCC 4.9 instead of the
GCC 4.7-based gcc47-aux port.

lang/gnatdroid-(sysroot,binutils): convert to staging

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

Replace John Marino email address with FreeBSD version

While I'm here, also trim the headers on a couple of ports and remove
a reference to the Dragonlace mirror which is down indefinitely.

Approved by:	bapt (mentor)

This package is used by lang/gnatdroid to install the system root of
Android 2.3 (API Level 9) of the ARM architecture. The ARM cross-tools
are built using these files, which in turn is required for the GNAT
FreeBSD->ARM cross-compiler that is gnatdroid.

WWW: http://www.dragonlace.net

PR:             ports/160423
Submitted by:   John Marino <freebsdml@marino.st>