Re-apply part of r559792 (INDEX and bulk -a OK)

With hat:	portmgr

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.

Use PY_FLAVOR for dependencies.

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

Sponsored by:	Absolight

Reduce dependency on the python2 metaport

PR:		225752
Submitted by:	Yasuhiro KIMURA

Convert Python ports to FLAVORS.

  Ports using USE_PYTHON=distutils are now flavored.  They will
  automatically get flavors (py27, py34, py35, py36) depending on what
  versions they support.

  There is also a USE_PYTHON=flavors for ports that do not use distutils
  but need FLAVORS to be set.  A USE_PYTHON=noflavors can be set if
  using distutils but flavors are not wanted.

  A new USE_PYTHON=optsuffix that will add PYTHON_PKGNAMESUFFIX has been
  added to cope with Python ports that did not have the Python
  PKGNAMEPREFIX but are flavored.

  USES=python now also exports a PY_FLAVOR variable that contains the

-	Update maintainer address

Reviewed by:	miwi (mentor)
Differential Revision:	https://reviews.freebsd.org/D10755

- Pass maintainership to submitter

PR:		217773
Submitted by:	joneum@bsdproject.de

www/trac-*: minor cleanup

- Don't use trac/plugin.mk which is now empty and unneeded
- Add some NO_ARCH'es
- Add/fix some LICENSEs and LICENSE_FILES
- Pet portlint
- Regenerate some patches

Approved by:	portmgr blanket

Remove ${PORTSDIR}/ from dependencies, categories v, w, x, y, and z.

With hat:	portmgr
Sponsored by:	Absolight

MASTER_SITES cleanup.

- Replace ${MASTER_SITE_FOO} with FOO.
- Merge MASTER_SITE_SUBDIR into MASTER_SITES when possible. (This means 99.9%
  of the time.)
- Remove occurrences of MASTER_SITE_LOCAL when no subdirectory was present and
  no hint of what it should be was present.
- Fix some logic.
- And generally, make things more simple and easy to understand.

While there, add magic values to the FESTIVAL, GENTOO, GIMP, GNUPG, QT and
SAMBA macros.

Also, replace some EXTRACT_SUFX occurences with USES=tar:*.

Checked by:	make fetch-urlall-list
With hat:	portmgr
Sponsored by:	Absolight

- Convert USE_PYTHON to new USES in www/

With hat:	python@

- Remove easy_install dependency
- Convert to PYDISTUTILS_AUTOPLIST
- Bump PORTREVISION to enforce a cleanup for the easy_install references

With hat:	python@
Approved by:	portmgr (implicit)

Convert all :U to :tu and :L to :tl

Since FreeBSD 8.4 and FreeBSD 9.1 make(1) do support :tu and :tl as a
replacement for :U and :L (which has been marked as deprecated)

bmake which is the default on FreeBSD 10+ only support by default
:tu/:tl a hack has been added at the time to support :U and :L to ease
migration. This hack is now not necessary anymore

Note that this makes the ports tree incompatible with make(1) from
FreeBSD 8.3 or earlier

With hat:	portmgr

- Stage support

Python cleanup:
- USE_PYTHON* = 2.X -> USE_PYTHON* = 2
- USE_PYTHON* = 2.X+ -> USE_PYTHON* = yes
Reviewed by:	python (mva, rm)
Approved by:	portmgr-lurkers (mat)

Fix NO_STAGE attribution

Add NO_STAGE all over the place in preparation for the staging support (cat:
www)

I no longer maintain any Trac installations so drop all my Trac module
ports and clean up the port headers.

- drop direct dependency on setuptools
- trim Makefile header
- limit python version to 2.x only
- move pkg-plist contents into Makefile:PLIST_FILES

PR:		174319
Submitted by:	rm (myself)
Approved by:	brooks (maintainer, by mail)

- Use canonical format for FreeBSD.org MAINTAINER addresses
- Remove obsolete MD5 checksum while I'm here

PR:             ports/152844
Submitted by:   sunpoet (myself)
Approved by:    miwi (with portmgr hat)

- Chase devel/apr -> devel/apr1 shuffling

PR:             ports/146553
Submitted by:   myself (pgollucci@)
With Hat:       apache@

4/5: Chase devel/apr shlib bump

PR:             ports/146130
Approved by:    portmgr (pav)
Tested by:      -exp run (pav)
With Hat:       apache@

Add the Trac TicketImportPlugin.  It lets you import into Trac a series
of tickets from a CSV file or from an Excel file.