Included all ports that have USES=java.

PR:	293559

PR:	272855

USES=java:ant does not imply USES=java:run so we need to add the run arg
seperately when we are using USES=java:ant. Not all ports require the
the argument so it is better to address the ports individually instead
of handling it automatically by implying run for ant.

Thanks to vvd for carefully going through this.

Reported by:	vvd
Approved by:	portmgr (blanket)

The following features have been added or changed:
- Instead of USE_JAVA use USES=java. This defaults to
  USES=java:build,run if NO_BUILD is undefined. Else it defaults to
  USES=java:run
- Instead of USE_ANT=yes use USES=java:ant which also implies
  USES=java:build
- Instead of JAVA_BUILD=yes use USES=java:build. Does not imply run or
  extract
- Instead of JAVA_EXTRACT=yes use USES=java:extract does not imply
  build or run
- Instead of JAVA_RUN=yes use USES=java:run does not imply extract or
  build
- Instead of USE_JAVA=<version> use USES=java and JAVA_VERSION=<version>

Approved by: mat (portmgr), glewis
Differential Revision:  https://reviews.freebsd.org/D48201

PR:		278267

Approved by:	portmgr (implicit)

The WWW: lines in the pkg-descr files of these ports where not at the
end of those files and have been missed in prior conversion runs.

Approved by:	portmgr (implicit)

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

  *  Alex Dupre <ale@FreeBSD.org>
  *  Alex Semenyaka <alex@rinet.ru>
  *  Alexander Yerenkow <yerenkow@gmail.com>
  *  Anton Yudin (<contact@toha.org.ua>)
  *  Anton Yudin <toha@toha.org.ua>
  *  Benjamin Close <benjsc@FreeBSD.org>
  *  Björn König <bkoenig@alpha-tierchen.de>
  *  Conor McDermottroe <ports@mcdermottroe.com>
  *  Danilo Egea Gondolfo <danilo@FreeBSD.org
  *  Dave Glowacki <dglo@ssec.wisc.edu>
  *  Ernst de Haan <znerd@FreeBSD.org>
  *  Eugene Grosbein <ports@grosbein.net>
  *  Filippo Natali <filippo@widestore.net>
  *  Gerrit Beine <gerrit.beine@gmx.de>
  *  Greg Lewis <glewis@FreeBSD.org>
  *  Herve Quiroz <herve.quiroz@esil.univ-mrs.fr>
  *  Jason Helfman <jgh@FreeBSD.org>
  *  Jeremy <karlj000@unbc.ca>
  *  Johannes Dieterich <dieterich@ogolem.org>
  *  Johannes Dieterich <jmd@FreeBSD.org>
  *  Jonathan Chen <jonc@chen.org.nz>
  *  Jose Marques
  *  Jose Marques <noway@nohow.demon.co.uk>
  *  Lapo Luchini <lapo@lapo.it>
  *  Lev Serebryakov <lev@FreeBSD.org>
  *  Mario Sergio Fujikawa Ferreira <lioux@FreeBSD.org>
  *  Matthew Dillon <dillon@backplane.com>
  *  Maxim Sobolev <sobomax@FreeBSD.org>
  *  Mikhail T. <mi@aldan.algebra.com>
  *  Mikhail T. <michael@fun-box.ru>
  *  Mikhail Teterin
  *  Nicola Vitale <nivit@FreeBSD.org>
  *  Nicola Vitale <nivit@email.it>
  *  OISHI Masakuni <yamasa@bsdhouse.org>
  *  OKAZAKI Tetsurou
  *  Pedro Giffuni
  *  Simeo Reig <reig.simeo@gmail.com>
  *  Sutra Zhou <zhoushuqun@gmail.com>
  *  Tom Judge <tj@FreeBSD.org>
  *  Volker Stolz <vs@FreeBSD.org>
  *  Wen Heping <wenheping@gmail.com>
  *  Yen-Ming Lee <leeym@cae.ce.ntu.edu.tw>
  *  gldisater@gldis.ca
  *  ijliao
  *  jake@checker.org
  *  jpbeconne
  *  lon_kamikaze@gmx.de
  *  mi
  *  nordwick@xcf.berkeley.edu
  *  nork@FreeBSD.org
  *  olgeni@FreeBSD.org
  *  rasputin
  *  rfarmer@predatorlabs.net
  *  rtdean@cytherianage.net
  *  tux@pinguru.net

With hat:	portmgr

Changelog: https://docs.oracle.com/cd/E17277_02/html/changelog.html

Set LICENSE and otherwise pet portlint. Limit Java to 8 -- newer
versions are rejected by the vendor's code...