*: fix tab vs. space issues, and comments according to the guide.

graphics/mesa-libs: Bump reverse deps for libglvnd

Per discussion with bapt on helping pkg handle the changing of these
deps and avoiding impossible upgrade senarios.

PR:		246767
Reviewed by:	manu, bapt
Approved by:	x11
Differential Revision:	https://reviews.freebsd.org/D30824

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

Remove # $FreeBSD$ from Makefiles.

Remove redundant option descriptions that match the default ones

(ignoring case)

Reported by:	danfe (for net/mosquitto), portscan

- Fix name of PAM policy file, so that it is actually used
- While here, install PAM policy file using @sample directive, so it
  is managed as a condfiguration file

PR:		252837
Submitted by:	genneko217@gmail.com
MFH:		2021Q1

Update xfce4-screensaver to 4.16.0

MFH:		2021Q1

Welcome XFCE 4.16 to the FreeBSD ports tree!

Upstream announce: https://xfce.org/about/news/?post=1608595200

This XFCE release dropped support for GTK2 plugins and also dropped
GTK2 from all components.

WARNING: please check UPDATING before upgrading your packages. In
case of problems also read the libexo pkg-message.

Due to this some panel plugins and libraries will be removed since
they cannot compile anymore:

- print/xfce4-print
- x11/xfce4-quicklauncher-plugin

Update xfce4-screensaver to 0.1.11

Update xfce4-screensaver to 0.1.10

Update xfce4-screensaver to 0.1.9

x11/{mate,xfce4}-screensaver: drop optional dependency on expired
xscreensaver-gnome-hacks

Fix optional xfce ports on GCC architectures.

All of them need C11 compiler.

Approved by:	mentors (implicit approval)

- Make xfce4-session install the xscreensaver.desktop session startup
  file disabled by default
- Modify name of program in .desktop file for xfce4-screensaver,
  so that the UI does not show two identical lines when both it and
  xscreensaver are installed
- Add UPDATING note and update xfce4-session pkg-message to explain
  the issue to users

PR:		240804, 240810, 240811
Submitted by:	John <jlmales@gmail.com>

Welcome XFCE 4.14 to the FreeBSD ports tree

- This XFCE release uses almost exclusively gtk3, so the USES=xfce
  now defaults to gtk3
- Make x11-themes/gtk-xfce-engine an optional dependency(disabled
  by default), it only supports gtk2, so would leave miost of this
  XFCE version unthemed.
- Add Greybird as an optional and enabled dependency as a modern
  theme supporting both GTK versions and all other XFCE parts
- The xfce4-vala port is deprecated and removed. The VALA bindings
  are available in the library ports using the GIR and VAPI options
  (on by default)
- Fixed various missing library and portlint warnings (portmgr fixit
  blanket)
- Default Display Manager changed to lightdm (Thanks to woodsb02

Update xfce4-screensaver to 0.1.7

Update xfce4-screensaver to 0.1.6

- Simplify XFCE MASTER_SITES usage
- Update XFCE Master sites list

Submitted by:		olivierd
Reviewed by:		mat
Approved by:		portmgr (mat)
Differential Revision:	https://reviews.freebsd.org/D8416

- Update xfce4-screensaver to 0.1.5
- Remove Patch already applied upstream

Import upstreamed patch to fix the Inhibit lock functionality.

Also add some required dependencies.

PR:		238348
Submitted by:	Olivier Duchateau <duchateau.olivier@gmail.com>
MFH:		2019Q2

Update xfce4-screensaver to 0.1.4.

Clenup xfce ports:

- Add missing dependencies
- Remove unneeded patches
- Regenerate and rename legacy patches
- Add NLS option to ports providing such a knob, and missing the
  option
- Add INSTALL_TARGET=install-strip where missing
- Sort things
- Remove unneeded +=
- Cosmetic changes to OPTION related variables to improve readability
- Update WWW
- Silence portlint warnings about variables order
- Bump PORTREVISION where changing dependencies and/or adding
  install-strip

Update to real upstream 0.1.3 sources.

xfce4-screensaver is a screen saver and locker that aims to have
simple, sane, secure defaults and be well integrated with the desktop.

This is a beta version, not recommended for production machines.

WWW: https://git.xfce.org/apps/xfce4-screensaver/about/