Users.md: Update some old/broken URLs

[skip ci]

docs/markdown/Users.md

@@ -12,54 +12,54 @@ If you have a project that uses Meson that you want to add to this list, please
  - [casync](https://github.com/systemd/casync), Content-Addressable Data Synchronization Tool
  - [cinnamon-desktop](https://github.com/linuxmint/cinnamon-desktop), the cinnamon desktop library
  - [dbus-broker](https://github.com/bus1/dbus-broker), Linux D-Bus Message Broker
- - [Dpdk](http://dpdk.org/ml/archives/dev/2018-January/089724.html), Data plane development kit, a set of libraries and drivers for fast packet processing
+ - [Dpdk](http://dpdk.org/browse/dpdk), Data plane development kit, a set of libraries and drivers for fast packet processing
  - [DXVK](https://github.com/doitsujin/dxvk), a Vulkan-based Direct3D 11 implementation for Linux using Wine
  - [Emeus](https://github.com/ebassi/emeus), Constraint based layout manager for GTK+
- - [Frida](https://www.frida.re/), a dynamic binary instrumentation toolkit
+ - [Frida](https://github.com/frida/frida-core), a dynamic binary instrumentation toolkit
  - [fwupd](https://github.com/hughsie/fwupd), a simple daemon to allow session software to update firmware
  - [Geary](https://wiki.gnome.org/Apps/Geary), an email application built around conversations, for the GNOME 3 desktop.
- - [GLib](https://git.gnome.org/browse/glib/), cross-platform C library used by GTK+ and GStreamer (not the default yet)
- - [Gnome Builder](https://git.gnome.org/browse/gnome-builder/), an IDE for the Gnome platform
+ - [GLib](https://gitlab.gnome.org/GNOME/glib), cross-platform C library used by GTK+ and GStreamer (not the default yet)
+ - [Gnome Builder](https://gitlab.gnome.org/GNOME/gnome-builder), an IDE for the Gnome platform
  - [Gnome MPV](https://github.com/gnome-mpv/gnome-mpv), Gnome frontend to the mpv video player
- - [Gnome Recipes](https://github.com/matthiasclasen/gr), application for cooking recipes
- - [Gnome Software](https://git.gnome.org//browse/gnome-software), an app store for Gnome
+ - [Gnome Recipes](https://gitlab.gnome.org/GNOME/recipes), application for cooking recipes
+ - [Gnome Software](https://gitlab.gnome.org/GNOME/gnome-software), an app store for Gnome
  - [Gnome Twitch](https://github.com/vinszent/gnome-twitch), an app for viewing Twitch streams on Gnome desktop
  - [Graphene](https://ebassi.github.io/graphene/), a thin type library for graphics
- - [Grilo](https://mail.gnome.org/archives/grilo-list/2017-February/msg00000.html) and [Grilo plugins](https://git.gnome.org/browse/grilo-plugins/commit/?id=ea047c4fb63e90268eb795ed91a09a2be5068a4c), the Grilo multimedia framework
+ - [Grilo](https://git.gnome.org/browse/grilo) and [Grilo plugins](https://git.gnome.org/browse/grilo-plugins), the Grilo multimedia framework
  - [GStreamer](https://cgit.freedesktop.org/gstreamer/gstreamer/), multimedia framework (not the default yet)
- - [GTK+](https://git.gnome.org/browse/gtk+/), the multi-platform toolkit used by GNOME
+ - [GTK+](https://gitlab.gnome.org/GNOME/gtk), the multi-platform toolkit used by GNOME
  - [GtkDApp](https://gitlab.com/csoriano/GtkDApp), an application template for developing Flatpak apps with Gtk+ and D
  - [Hardcode-Tray](https://github.com/bil-elmoussaoui/Hardcode-Tray), fixes hardcoded tray icons in Linux
  - [HexChat](https://github.com/hexchat/hexchat), a cross-platform IRC client in C
  - [IGT](https://cgit.freedesktop.org/xorg/app/intel-gpu-tools/), Linux kernel graphics driver test suite.
  - [JsonCpp](https://github.com/open-source-parsers/jsoncpp), a C++ library for interacting with JSON
- - [Json-glib](https://git.gnome.org/browse/json-glib), GLib-based JSON manipulation library
+ - [Json-glib](https://gitlab.gnome.org/GNOME/json-glib), GLib-based JSON manipulation library
  - [Ksh](https://github.com/att/ast), a Korn Shell
  - [Libdrm](https://cgit.freedesktop.org/drm/libdrm/), a library for abstracting DRM kernel interfaces
  - [Libepoxy](https://github.com/anholt/libepoxy/), a library for handling OpenGL function pointer management
  - [libfuse](https://github.com/libfuse/libfuse), the reference implementation of the Linux FUSE (Filesystem in Userspace) interface
- - [Libgit2-glib](https://git.gnome.org/browse/libgit2-glib/), a GLib wrapper for libgit2
- - [Libhttpseverywhere](https://github.com/grindhold/libhttpseverywhere), a library to enable httpseverywhere on any desktop app
+ - [Libgit2-glib](https://git.gnome.org/browse/libgit2-glib), a GLib wrapper for libgit2
+ - [Libhttpseverywhere](https://git.gnome.org/browse/libhttpseverywhere), a library to enable httpseverywhere on any desktop app
  - [Libosmscout](https://github.com/Framstag/libosmscout), a C++ library for offline map rendering, routing and location  
 lookup based on OpenStreetMap data
  - [Libva](https://github.com/intel/libva), an implementation for the VA (VIdeo Acceleration) API
  - [Lightdm-Webkit2-Greeter](https://github.com/Antergos/lightdm-webkit2-greeter)
  - [Kiwix libraries](https://github.com/kiwix/kiwix-lib)
- - [Mesa](https://www.mesa3d.org/), An open source graphics driver project
+ - [Mesa](https://cgit.freedesktop.org/mesa/mesa/), An open source graphics driver project
  - [MiracleCast](https://github.com/albfan/miraclecast), connect external monitors to your system via Wifi-Display specification aka Miracast
- - [Nautilus](https://git.gnome.org/browse/nautilus/commit/?id=ed5652c89ac0654df2e82b54b00b27d51c825465), the Gnome file manager
+ - [Nautilus](https://gitlab.gnome.org/GNOME/nautilus), the Gnome file manager
  - [Nemo](https://github.com/linuxmint/nemo), the file manager for the Cinnamon desktop environment
  - [Orc](http://cgit.freedesktop.org/gstreamer/orc/), the Optimized Inner Loop Runtime Compiler (not the default yet)
  - [Outlier](https://github.com/kerolasa/outlier), a small Hello World style meson example project
  - [Pango](https://git.gnome.org/browse/pango/), an Internationalized text layout and rendering library (not the default yet)
  - [Parzip](https://github.com/jpakkane/parzip), a multithreaded reimplementation of Zip
- - [PipeWire](https://pipewire.org/), a framework for video and audio for containerized applications
+ - [PipeWire](https://github.com/PipeWire/pipewire), a framework for video and audio for containerized applications
  - [Pithos](https://github.com/pithos/pithos), a Pandora Radio client
- - [Pitivi](http://pitivi.org/), a nonlinear video editor
- - [Polari](https://git.gnome.org/browse/polari), an IRC client
+ - [Pitivi](https://github.com/pitivi/pitivi/), a nonlinear video editor
+ - [Polari](https://gitlab.gnome.org/GNOME/polari), an IRC client
  - [radare2](https://github.com/radare/radare2), unix-like reverse engineering framework and commandline tools (not the default)
  - [SSHFS](https://github.com/libfuse/sshfs), allows you to mount a remote filesystem using SFTP
- - [Sysprof](https://wiki.gnome.org/Apps/Sysprof), a profiling tool
+ - [Sysprof](https://git.gnome.org/browse/sysprof), a profiling tool
  - [systemd](https://github.com/systemd/systemd), the init system
  - [szl](https://github.com/dimkr/szl), a lightweight, embeddable scripting language
  - [Taisei Project](https://taisei-project.org/), an open-source Touhou Project clone and fangame