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.

devel/mercurial: Update to 5.5 and flavorize. Adjust dependency lines and bump
PORTREVISION's for ports that depend on mercurial.

PR:		242463
Submitted by:	Peter Wullinger <freebsd@dhke.de> (original patch)

Reduce dependency on the python2 metaport

PR:		225752
Submitted by:	Yasuhiro KIMURA

-	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

- Convert USE_PYTHON to new USES in www/

With hat:	python@

- update to 1.0.0.3 to fix support for mercurial >= 2.3.1 [1]
- add LICENSE (GPLv2)
- do not use easy_install and convert to auto-generated packing list

PR:		178196
Reported by:    Gabor HALASZ <halasz.g@freemail.hu> [1]
Submitted by:	moto kawasaki <moto@kawasaki3.org> (based on)

- 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.

- do not directly depend on setuptools, use USE_DISTUTILS instead
- bump PORTREVISION because of dependency change
- trim Makefile header
- remove indefinite article in COMMENT
- limit python version to 2.x only

PR:		173102
Submitted by:	rm (myself)
Approved by:	brooks (maintainer, by mail)
Feature safe:	yes

- 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)

- egg version != software version (yay!)

Reported by:    QAT

- Fix distinfo

Reported by:    QAT

- Update to 0.12.0.1, use my LOCAL site for distfile

PR:             ports/152496
Submitted by:   Rick Richard <rick@sloservers.com>
Approved by:    maintainer timeout (brooks ; 16 days)

Upgrade to 0.11.0.9 which will work with recent versions of Mercurial.

General cleanups.

- 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@

- Get rip python 2.3+

Note:
Python 2.3 is't longer supported and have a lot of security issues.
Convert 2.3+ to yes/or 2.4/5+

With hat:       portmgr

This a plugin for Trac which enables Mercurial to be used instead of Subversion
as the VersioningSystemBackend for Trac.

WWW: http://trac.edgewall.org/wiki/TracMercurial