Remove expired ports not depending on Python 2.7:

2020-12-31 devel/arm-none-eabi-gdb: This is an old, obsolete version of gdb
2020-12-31 devel/pecl-weakref2: PHP 7.2 extension
2020-12-31 graphics/py-imageio24: Use graphics/py-imageio instead
2020-12-31 mail/bogofilter-tc: TokyoCabinet is being phased out in favor of
KyotoCabinet.
2020-12-31 net/pecl-yaz: PHP 7.2 extension
2020-12-31 print/cloudprint: Google Cloud Print is being shut down by Google by
end of 2020
2020-12-31 science/py-eccodes-python: Use science/py-eccodes instead
2020-12-31 sysutils/cfengine-masterfiles312: EOL
2020-12-31 sysutils/cfengine-masterfiles313: EOL
2020-12-31 sysutils/cfengine312: EOL
2020-12-31 sysutils/cfengine313: EOL
2020-12-31 sysutils/rubygem-chef-zero5: Please use sysutils/rubygem-chef-zero
instead
2020-12-31 sysutils/syslog-ng325: Reduction of syslog-ng ports to one
2020-12-31 sysutils/syslog-ng326: Reduction of syslog-ng ports to one
2020-12-31 sysutils/syslog-ng328: Reduction of syslog-ng ports to one
2020-12-31 sysutils/syslog-ng329: Reduction of syslog-ng ports to one
2020-12-31 www/flashplayer: Depends on a deprecated port
2020-12-31 www/linux-flashplayer: Deprecated by upstream
2020-12-31 www/mediawiki133: Upstream end of life
2020-12-31 www/mediawiki134: Upstream end of life
2020-12-31 www/py-aiohttp2: Use www/py-aiohttp instead

sysutils/drm-legacy-kmod is left in for now.

Update to 32.0.0.465.

https://helpx.adobe.com/flash-player/release-note/fp_32_air_32_release_notes.html#main-pars_text

Deprecate Flash Player.

https://www.adobe.com/products/flashplayer/end-of-life.html

Update to 32.0.0.453.

Update to 32.0.0.445.

https://helpx.adobe.com/security/products/flash-player/apsb20-58.html

Update to 32.0.0.433.

Update to 32.0.0.414.

Update to 32.0.0.403.

Update to 32.0.0.387.

https://helpx.adobe.com/security/products/flash-player/apsb20-30.html

Update to 32.0.0.371.

Update to 32.0.0.363.

Update to 32.0.0.344.

Update to 32.0.0.330.

https://helpx.adobe.com/security/products/flash-player/apsb20-06.html

Update to 32.0.0.314.

Update to 32.0.0.303.

Update to 32.0.0.293.

Update to 32.0.0.270.

Update to 32.0.0.255.

https://helpx.adobe.com/security/products/flash-player/apsb19-46.html

Update to 32.0.0.238.

Update to 32.0.0.223.

Update to 32.0.0.207.

https://helpx.adobe.com/security/products/flash-player/apsb19-30.html

Update to 32.0.0.192.

https://helpx.adobe.com/security/products/flash-player/apsb19-26.html

Update to 32.0.0.171.

https://helpx.adobe.com/security/products/flash-player/apsb19-19.html

Update to 32.0.0.156.

Update to 32.0.0.142.

https://helpx.adobe.com/security/products/flash-player/apsb19-06.html

Update to 32.0.0.114.

https://helpx.adobe.com/security/products/flash-player/apsb19-01.html

Update to 32.0.0.101.

https://helpx.adobe.com/security/products/flash-player/apsb18-42.html

Update to 31.0.0.153.

https://helpx.adobe.com/security/products/flash-player/apsb18-44.html

Update to 31.0.0.148.

https://helpx.adobe.com/security/products/flash-player/apsb18-39.html

Update to 31.0 to catch up with www/linux-flashplayer.

Catch up with Flash Player 30.0.0.113.

Catch up with www/linux-flashplayer.

Update to 28.0.0.126.

https://helpx.adobe.com/flash-player/release-note/fp_28_air_28_release_notes.html

Catch up with www/linux-flashplayer.

MFH:		2017Q3

Catch up with www/linux-flashplayer.

Update Adobe Flash Player to 25.0.0.127.

MFH:		2017Q1
Security:	https://helpx.adobe.com/security/products/flash-player/apsb17-07.html

- Combine linux-c6-flashplugin24 and linux-c7-flashplugin24 into one distro
  independent port like other Linux application ports.
- Rename flashplugin to flashplayer to match upstream.
- Tell users to mount linprocfs.
- Remove reference to special FreeBSD license.  The official license is no
  longer restricted to officially supported operating systems.
- Create www/flashplayer which runs nspluginwrapper on installation.

PR:		215345