ANNOUNCE: exo 4.15.3 released

[Alexander Schwinn]

exo 4.15.3 is now available for download from
  
  https://archive.xfce.org/src/xfce/exo/4.15/exo-4.15.3.tar.bz2
  https://archive.xfce.org/src/xfce/exo/4.15/exo-4.15.3.tar.bz2?sha1
  https://archive.xfce.org/src/xfce/exo/4.15/exo-4.15.3.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 4.15.3
========================
[Please note that this is a development release.]

- Re-grab tree selection to prevent rare crash (Issue #46)
- Remove unneeded RTL adjustment (Issue #45)
- exo-open: Wrap long URI in error dialog (Issue #26)
- Avoid truncated text in small zoom levels (#42)
- Make ExoIconView reduce selection on a single click (issue #39)
- Partially restore 6fcefce9 (Issue #18)
- Adds new, foreign README.md
- Add check for valid GtkTreeSelection (issue #40)
- Reset cursor on drag end in single-click mode
- exo-open: Change priority of command line parameters (Fixes #20)
- Prevent label from overlapping icon in RTL (Fixes #36)
- Prevent "selection_changed" bursts (#37)
- Small change to documentation for exo_strdup_strftime
- desktop-item-edit: Fix fallback for desktop file type detection
- desktop-item-edit: Improve detection of invalid icon names (#33)
- AC_CONFIG_MACRO_DIR → AC_CONFIG_MACRO_DIRS (Closes !9)
- Translation Updates:
  Albanian, Amharic, Arabic, Armenian, Armenian (Armenia), Asturian, 
  Basque, Belarusian, Bengali, Bulgarian, Catalan, Chinese (China), 
  Chinese (Hong Kong), Chinese (Taiwan), Croatian, Czech, Danish, Dutch,

  Eastern Armenian, English (Australia), English (United Kingdom), 
  Estonian, Finnish, French, Galician, Greek, Hebrew, Hungarian, 
  Icelandic, Indonesian, Interlingue, Italian, Japanese, Kannada, 
  Latvian, Malay, Norwegian Bokmål, Norwegian Nynorsk, Occitan (post 
  1500), Panjabi (Punjabi), Persian (Iran), Polish, Portuguese (Brazil),

  Romanian, Russian, Serbian, Slovak, Slovenian, Spanish, Swedish, 
  Telugu, Thai, Turkish, Ukrainian, Urdu, Urdu (Pakistan), Uyghur, 
  Vietnamese,