print/pdfchain 0.4.4.2_4

gnome.mk: rename gdkpixbuf2 to gdkpixbuf to prepare for port move

The GTK 1-based gdk-pixbuf has not existed for some time.

No functional or package changes.

*/*: Bump consumers of x11-toolkits/gtk30

New version of gtk3 in tree

accessibility/at-spi2-core: update to 2.46.0

What's new in at-spi2-core 2.46.0:
* Fix GetInterfaces documentation on org.a11y.atspi.Accessible
  interface.

What's new in at-spi2-core 2.45.91:
* Send device event controller events using the same signature as other
  events.
* Document the Accessible, Action, and Cache dbus interfaces.
* Fix license of atspi-gmain.c (#87).

What's new in at-spi2-core 2.45.90:
* xml: Add some documentation.
* xml: Fix event arguments.
* xml: Add some missing DeviceEventController methods.
* Bind the AT-SPI bus to the graphical session.
* Mark bus service as belonging to the session slice.
* Add ATSPI_ROLE_PUSH_BUTTON_MENU.
* Add an "announcement" event/signal to allow objects to send
  notifications (!63).
* Various code clean-ups and test improvements.

What's new in at-spi2-core 2.45.1:
* Atk and at-spi2-atk are now merged into this project.
* Now requires meson 0.56.2 and glib 2.67.4.
* at-spi2-atk: Expose the accessible hierarchy via dbus introspection.
* Properly escape the AT-SPI bus address; fixes warnings about the address
  not containing a colon (!55).
* Add a text value to AtspiValue, so that a value can expose a textual
  description, as in the new Atk value API.
* Add atspi_event_listener_register_with_app, to allow an event listener
  to be registered only for a given application (!52).

- accessibility/atk and accessibility/at-spi2-atk have been merged into
  accessibility/at-spi2-core

- accessibility/at-spi2-core: bump consumers of removed ports atk and at-spi2-atk

PR:		269704
Exp-run by:	antoine
---

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.

This commit implements such a proposal and moves one of the WWW: entries
of each pkg-descr file into the respective port's Makefile. A heuristic
attempts to identify the most relevant URL in case there is more than
one WWW: entry in some pkg-descr file. URLs that are not moved into the
Makefile are prefixed with "See also:" instead of "WWW:" in the pkg-descr
files in order to preserve them.

There are 1256 ports that had no WWW: entries in pkg-descr files. These
ports will not be touched in this commit.

The portlint port has been adjusted to expect a WWW entry in each port
Makefile, and to flag any remaining "WWW:" lines in pkg-descr files as
deprecated.

Approved by:		portmgr (tcberner)

textproc/libxml2: bump all LIB_DEPENDS consumers

This is a separate commit to facilitate easier cherry-picking for
quarterly.

PR: 262853, 262940, 262877, 263126
Approved by: fluffy (mentor)

textproc/libxml2: bump all dependencies

This should make sure that all dependent ports will pick
up the new version commited with a13ec21cd733f67a9fc0dc00ab45268bdc236246

INSTALLS_ICONS: retire the macro and rework the related dependencies

While here, make sure gtk-update-icon-cache is only on run dependency
where added as a dependency
Enforce gtk3 to depend on gtk-update-icon-cache (previously it was
inheriting the dependency)

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

Remove # $FreeBSD$ from Makefiles.

Clean up some things

Reported by:	portscan and common sense

Add compiler:c++11-lang to USES to fix build on GCC-based systems:

/usr/local/include/sigc++-2.0/sigc++/visit_each.h:22:23: error: type_traits: No such file or directory

Note: I had to be careful about the addition due to the += notation.

Approved by:	portmgr (tier-2 blanket)

Add print/pdfchain: simple but effective GUI for pdftk

PR:		243390
Submitted by:	Pierre Chapelet <chapelet@gmail.com>