*: Bump PORTREVISIONs for math/mpc update to 1.3.1

*/*: rename CHEESESHOP to PYPI in MASTER_SITES

PR:			267994
Differential revision:	D37518
Approved by:		bapt

math/py-pyodesys: Minor correction and comment addition

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.

math/py-pyodesys: switch to USES=pytest, fix tests

Reported by:	reprise
Approved by:	portmgr blanket

math/py-pyodesys: Update 0.14.0 -> 0.14.1

Reported by:	portscout

math/py-pyodesys: Update 0.13.1 -> 0.14.0

math/py-matplotlib: chase minimum Python version in dependent ports

Since the previous update changed USES=python from 3.6+ to 3.7+, all
dependent ports must have USES=python:3.7+ as well, otherwise it breaks
the @py36 flavor.

PR:		255347
Reported by:	sunpoet

One more small cleanup, forgotten yesterday.
Reported by:	lwhsu

Remove # $FreeBSD$ from Makefiles.

sympy-1.6 is no longer compatible with python 2.7

Reported by:	pkg-fallout

math/py-pyodesys: Update 0.13.0 -> 0.13.1

Reported by:	portscout

math/py-pyodesys: Update 0.12.4 -> 0.13.0

Reported by:	portscout

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

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

math/py-pyodesys: Update 0.12.3 -> 0.12.4

Reported by:	portscout

math/py-pyodesys: Add tests; Add EXTRAS option for extra-dependencies

math/py-pyodesys: Update 0.11.16 -> 0.12.3

math/py-pyodesys: Update 0.11.15 -> 0.11.16

Reported by:	portscout

math/py-pyodesys: Update 0.11.14 -> 0.11.15

Approved by:	portscout

Use PY_FLAVOR for dependencies.

FLAVOR is the current port's flavor, it should not be used outside of
this scope.

Sponsored by:	Absolight

math/py-pyodesys: Update 0.11.11 -> 0.11.14

Reported by:	portscout

math/py-pyodesys: Update 0.11.10 -> 0.11.11

Reported by:	portscout

math/py-pyodesys: Unbreak, py-scipy-0.19.1 isn't committed yet

math/py-pyodesys: Update 0.11.9 -> 0.11.10

Reported by:	portscout

New port: math/py-pyodesys: Straightforward numerical integration of ODE systems
from Python