Remove expired ports:

lang/julia: metaport, useless without any consumers
2020-12-31 lang/julia10: Uses Python 2.7 which is EOLed upstream
2020-12-31 lang/spidermonkey24: Uses Python 2.7 which is EOLed upstream
2020-12-31 mail/getmail: Uses deprecated version of python
2020-12-31 security/broccoli: Depends lang/python27 which is EOLed upstream
2020-12-31 security/orthrus: Uses Python 2.7 version of scons, and Python 2.7
which is EOLed upstream
2020-12-31 sysutils/ori: Uses Python 2.7 version of scons, and Python 2.7 which
is EOLed upstream
2020-12-31 sysutils/osquery: Uses Python 2.7 which is EOLed upstream
2020-12-31 www/cliqz: Uses deprecated version of python
2020-12-31 www/trac: Uses Python 2.7 which is EOLed upstream
2020-12-31 www/trac-accountmanager: Uses Python 2.7 which is EOLed upstream

Revert r559792 to unbreak INDEX and bulk -a
It seems a lot of reverse dependencies were missed

With hat:	portmgr

Remove most expired ports that depend on Python 2.7:

Exceptions are:
- mail/mailman, our listservers still use it
- www/chromium, solely because of popular demand,
  upstream is (slowly) working on porting it to Python 3
- ports that have actual patches for Python 3 against
  them (Cinnamon and a few unrelated other ports)
- llvm70 and qt5-webengine because they seem to have a lot
  of dependencies which need further analysis
- sysutils/uefi-edk2-bhyve because bhyve seems to use them
- python2 and python27 themselves

I'm sure there will be complaints, but the nice thing about
a version control system is that we can revert and adjust things.

Bump 46 ports depending on math/openblas because the after the recent
math/openblas update the library name changed in openblas.

devel/libgit2: Update to 1.0.0

Changes:	https://github.com/libgit2/libgit2/releases/tag/v1.0.0
ABI:		https://abi-laboratory.pro/tracker/timeline/libgit2
Approved by:	mfechner (maintainer)
Differential Revision:	https://reviews.freebsd.org/D24471

devel/libgit2: Update to 0.99.0

- Switch to the release tarballs libgit2 now publishes
- Drop CURL option since it is no longer used
- Use system libpcre instead of the bundled one
- Hook up tests
- Bump consumers for ABI changes

Changes:	https://github.com/libgit2/libgit2/releases/tag/v0.99.0
ABI:		https://abi-laboratory.pro/tracker/timeline/libgit2/

Fix math/openblas and bump dependent ports

* Fix build on i386 [1]
* Fix science/code_saturne build with new openblas [2]
* Avoid installing private headers [3]
* Prevent build from optimizing for host by correcting build confg [4]
* Bump portrevision of dependent ports [5]

This is correcting issues from r523749 [1][2][4] and r515970 [3]

PR:		231371
Reported by:	build cluster [1]
Reported by:	Dima Pasechnik <dimpase+freebsd@gmail.com> [2]
Reported by:	many [5]
Reviewed by:	mat, bapt
Approved by:	implicit, since this is a build fix

math/openblas: Update to 0.3.7

While here, improve formatting and fix build of dependant ports.

PR:		231371
Submitted by:	yuri (initial version), pkubaj (ppc fixes)
Approved by:	Eijiro Shibusawa <phd_kimberlite@yahoo.co.jp> (maintainer)

Add USES={gl,gnome,mate,sdl,xorg} missed in the last round

onvert to UCL & cleanup pkg-message (categories l-m)

Bump PORTREVISION for ports depending on the canonical version of GCC
as defined in Mk/bsd.default-versions.mk which has moved from GCC 8.3
to GCC 9.1 under most circumstances now after revision 507371.

This includes ports
 - with USE_GCC=yes or USE_GCC=any,
 - with USES=fortran,
 - using Mk/bsd.octave.mk which in turn features USES=fortran, and
 - with USES=compiler specifying openmp, nestedfct, c11, c++0x, c++11-lang,
   c++11-lib, c++14-lang, c++17-lang, or gcc-c++11-lib
plus, everything INDEX-11 shows with a dependency on lang/gcc9 now.

PR:		238330

- Update to 1.0.4

Submitted by:	Iblis Lin <iblis@hs.ntnu.edu.tw> (maintainer)

Copy lang/julia to lang/julia10

This is preparing for turning lang/julia to a meta port

PR:		235872
Submitted by:	Iblis Lin <iblis@hs.ntnu.edu.tw> (maintainer)