ANNOUNCE: xfconf 4.19.3 released

[Gaël Bonithon]

xfconf 4.19.3 is now available for download from
  
  https://archive.xfce.org/src/xfce/xfconf/4.19/xfconf-4.19.3.tar.bz2
  https://archive.xfce.org/src/xfce/xfconf/4.19/xfconf-4.19.3.tar.bz2?sha1
  https://archive.xfce.org/src/xfce/xfconf/4.19/xfconf-4.19.3.tar.bz2?sha256


What is xfconf?
===============

Xfconf is a flexible, easy-to-use configuration management system.

Website: 
  https://docs.xfce.org/xfce/xfconf/start


Release notes for 4.19.3
========================
[Please note that this is a development release.]

- Safer/better way to find GdkColor/GdkRGBA GTypes in the unified API
- Mark xfconf_g_property_bind_gdkcolor/gdkrgba() as deprecated
- Allow calling xfconf_g_property_bind() with GdkColor or GdkRGBA types
- Clean up how GdkColor/GdkRGBA GTypes are initialized
- build: Bump requirements for Xfce 4.20
- tests: Report D-Bus error when xfconfd is not auto-started
- tests: Fix xfconf_channel_get_string leak
- cache: Fix leaks in xfconf_cache_handle_property_changed
- ci: Update references for autotools/meson split
- Apply .clang-format file
- Preliminary cleanup
- Sort includes
- clang-format: Add file
- Clarify xfconf_channel_set_string() API docs
- channel: Fix get_string() return value
- cache: Fix leak in xfconf_cache_prefetch
- xfconf-query: Fix GOptionContext memory leak
- Add a systemd user unit corresponding to the D-Bus session service
- gcc-analyzer: Fix -Wanalyzer-null-dereference
- scan-build: Add false positive file
- ci: Fix jobs extending .distcheck
- build: Use AM_DISTCHECK_CONFIGURE_FLAGS
- channel: Fix get_properties()
- channel: Warn if queried type does not match property type
- Add missing GIR annotations
- Translation Updates:
  Asturian, Polish