ANNOUNCE: exo 0.12.1 released

[Sean Davis]

exo 0.12.1 is now available for download from
  
  https://archive.xfce.org/src/xfce/exo/0.12/exo-0.12.1.tar.bz2
  https://archive.xfce.org/src/xfce/exo/0.12/exo-0.12.1.tar.bz2.md5
  https://archive.xfce.org/src/xfce/exo/0.12/exo-0.12.1.tar.bz2.sha1
  https://archive.xfce.org/src/xfce/exo/0.12/exo-0.12.1.tar.bz2.sha256


What is exo?
============

Exo is an Xfce library targeted at application development. It contains
various custom widgets and APIs extending the functionality of GLib and
GTK+. It also ships utilities for defining preferred applications,
mounting storage devices and more.

Website: 
  https://xfce.org/


Release notes for 0.12.1
========================
This is the first point release for the exo 0.12.x stable series. For
some highlights with this release, we have full support for GCC 8, and
some nice performance gains with the ExoIconChooserDialog no longer
processing symbolic icons.

Bug Fixes:
- Use "user-bookmarks" instead of "bookmark-new" (Xfce #14243)
- Properly scale application icons in Preferred Apps dialog (Xfce
#14362)
- Remove pure attribute of function that returns void (Xfce #14427)
- Missing varargs init or cleanup (CID #30799)
- Uninitialized scalar variable (CID #127777)

Compiler Support:
- Disable -Wexpansion-to-defined (GCC 7)
- Fix various other compiler warnings (GCC 7)
- Fix -Wcast-function-type (GCC 8)

Helpers:
- Add PCManFM-Qt (from LXQt) to supported file managers (Xfce #14333)

ExoIconChooserDialog:
- Drop deprecated International icon context, add Stock icon context
- Increase icon chooser context title length to support long
translations
- Skip symbolic icons to boost performance
- Added GTK 3 test to test suite

Translation Updates:
Albanian, Amharic, Belarusian, Bulgarian, Catalan, Chinese (China),
Chinese (Taiwan), Czech, Danish, Dutch, English (Australia), Finnish,
French, Galician, Greek, Hebrew, Hungarian, Italian, Polish, Portuguese,
Russian, Slovak, Swedish, Turkish