Log Message:
xfce4-desktop: update to 4.14.2

Change log:

4.14.2
======
- Update thumbnail when file changes (Bug #14919)
- Add DnD support for application/octet-stream (Bug #14919)
- windowlist: Fix ellipsizing (Bug #15851)
- Add padding to custom actions without icon (Bug #14628)
- Fix yet another rubber band DnD issue (Bug #16046)
- Reintroduce workaround for Bug #11283
- Show file names in tooltips (Bug #15899)
- fallback style: Highlight selected icons (Bug #15866)
- Translation Updates: Albanian, Amharic, Arabic, Armenian (Armenia), Asturian,
  Basque, Belarusian, Bulgarian, Catalan, Chinese (China), Chinese (Hong Kong),
  Chinese (Taiwan), Croatian, Czech, Danish, Dutch, English (Australia),
  English (Canada), English (United Kingdom), Estonian, Finnish, French,
  Galician, Georgian, German, Greek, Hebrew, Hungarian, Icelandic, Indonesian,
  Interlingue, Italian, Japanese, Kazakh, Korean, Lithuanian, Malay,
  Norwegian Bokmål, Norwegian Nynorsk, Occitan (post 1500), Persian (Iran),
  Polish, Portuguese, Portuguese (Brazil), Romanian, Russian, Serbian, Slovak,
  Slovenian, Spanish, Swedish, Thai, Turkish, Uighur, Ukrainian, Uzbek