Remove expired ports:
2019-09-04 devel/ace+tao-doc: Broken for more than 6 months
2019-09-04 devel/dfmt: Broken for more than 6 months
2019-09-04 devel/ignition-transport: Broken for more than 6 months
2019-09-04 devel/spin: Broken for more than 6 months
2019-09-04 editors/dexed: Depends on expiring devel/dfmt
2019-09-04 editors/p5-Padre: Depends on expiring x11-toolkits/p5-Wx
2019-09-04 emulators/qemu2: Latest 3.X branch is in ports tree
2019-09-04 games/asc: Broken for more than 6 months
2019-09-04 games/slade: Broken for more than 6 months
2019-09-04 graphics/gimp-wavelet-decompose-plugin: Broken for more than 6 months
2019-09-04 graphics/py-pyembree: Depends on expiring graphics/embree
2019-09-04 irc/irssi-otr: Broken for more than 6 months
2019-09-04 mail/p5-Mail-ClamAV: Broken for more than 6 months
2019-09-04 mail/qmail-ldap: Broken for more than 6 months

Deprecate ports broken for more than 6 months

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 math/octave to 5.1.0.
- Bump portrevision of unbroken octave-forge-* ports.
- Bump portrevision of math/dynare which uses library files from octave.
- Mark broken: octave-forge-(database|dicom|optim|fits|linear|linear|optim|
  parallel|signal|strings|struct|tisean|video).
- Broken optional dependencies in math/octave-forge to default to off.
- Bump portrevision of math/octave-forge.

Fix Qt5 symbol version scripts to put the catch-all clause first.  When
a symbol matches multiple clauses the last one takes precedence.  If the
catch-all is last it captures everything.  In the case of Qt5 libraries
this caused all symbols to have a Qt_5 label while some should have
Qt_5_PRIVATE_API.  This only affects lld because GNU ld always gives the
catch-all lowest priority.

Older versions of Qt5Webengine exported some memory allocation symbols from
the bundled Chromium.  Version 5.9 stopped exporting these [1] but the
symbols were kept as weak wrappers for the standard allocation functions to
maintain binary compatibility. [2][3]  The problem is that the call to the
standard function in these weak wrappers is only resolved to the standard
function if there's a call to this standard function in other parts of
Qt5Webengine, because only then is there a non-weak symbol that takes
precedence over the weak one.  If there's no such non-weak symbol the call

Bump PORTREVISION for ports depending on the canonical version of GCC
defined via Mk/bsd.default-versions.mk which has moved from GCC 7.4 t
GCC 8.2 under most circumstances.

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, as a double check, everything INDEX-11 showed depending on lang/gcc7.

PR:		231590

- Update math/octave to 4.4.1.
- Bump portrevision for all octave-forge-* ports.

Bump PORTREVISION for ports depending on the canonical version of GCC
in the ports tree (via Mk/bsd.default-versions.mk and lang/gcc) which
has now moved from GCC 6 to GCC 7 by default.

This includes ports
 - featuring USE_GCC=yes or USE_GCC=any,
 - featuring USES=fortran,
 - using Mk/bsd.octave.mk which in turn features USES=fortran, and those
 - with USES=compiler specifying one of openmp, nestedfct, c11, c++0x,
   c++11-lib, c++11-lang, c++14-lang, c++17-lang, or gcc-c++11-lib.

PR:		222542

- Add patches to unbreak.
- Bump portrevision (since octave upgraded to 4.4.0).

Obtained from:	https://sourceforge.net/p/octave/tisean/ci/default/tree/ except I
added the -fPIC to Makefile.in.

- Update octave to 4.4.0.
- Either bump portrevision or mark broken for octave-forge-* ports.
- Bump port revision for octave-forge.

Bump PORTREVISIONs of all users of math/mpc that we just updated to
version 1.1.0 (via revision 464079).

- Bump portrevision for math/octave-forge-* ports because of update of
  math/octave to 4.2.1 (r462865).

Bump PORTREVISION for ports depending on the canonical version of GCC
(via Mk/bsd.default-versions.mk and lang/gcc) which has moved from
GCC 5.4 to GCC 6.4 under most circumstances.

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, c++11-lib, c++11-lang,
   c++14-lang, c++0x, c11, or gcc-c++11-lib.

PR:		219275

Bump PORTREVISIONs for ports depending on the canonical version of GCC and
lang/gcc which have moved from GCC 4.9.4 to GCC 5.4 (at least under some
circumstances such as versions of FreeBSD or platforms).

This includes ports
 - with USE_GCC=yes or USE_GCC=any,
 - with USES=fortran,
 - using using Mk/bsd.octave.mk which in turn has USES=fortran, and
 - with USES=compiler specifying openmp, nestedfct, c++11-lib, c++14-lang,
   c++11-lang, c++0x, c11, or gcc-c++11-lib.

PR:		216707

Cleanup BROKEN/IGNORE for 10.3-

Sponsored by:	Absolight

Bump PORTREVISIONS for ports depending on the canonical version of GCC and
lang/gcc which have moved from GCC 4.8.5 to GCC 4.9.4 (at least under some
circumstances such as versions of FreeBSD or platforms), part II.

The first part covered  ports with USE_GCC=yes, USE_GCC=any, or one of
gcc-c++11-lib, openmp, nestedfct, c++11-lib as well as c++14-lang,
c++11-lang, c++0x, c11 requested via USES=compiler.

This adds ports with USES=fortran and ports using Mk/bsd.octave.mk
which in turn has USES=fortran.

PR:		214965
Reported by:	thierry

${RM} already has -f.

PR:		213570
Submitted by:	mat
Exp-run by:	antoine
Sponsored by:	Absolight

Remove ${PORTSDIR}/ from dependencies, categories m, n, o, and p.

With hat:	portmgr
Sponsored by:	Absolight

- Mark broken of FreeBSD 9 or older.

Reference:	http://beefy2.nyi.freebsd.org/data/93amd64-default/406195/logs/octave-forge-tisean-0.2.3.log

- New port math/octave-forge-tisean.

The octave-forge package is the result of The GNU Octave Repositry project,
which is intended to be a central location for custom scripts, functions and
extensions for GNU Octave. contains the source for all the functions plus
build and install scripts.