ANNOUNCE: thunar 4.21.6 released

[Alexander Schwinn]

thunar 4.21.6 is now available for download from
  
  https://archive.xfce.org/src/xfce/thunar/4.21/thunar-4.21.6.tar.xz
  https://archive.xfce.org/src/xfce/thunar/4.21/thunar-4.21.6.tar.xz?sha1
  https://archive.xfce.org/src/xfce/thunar/4.21/thunar-4.21.6.tar.xz?sha256


What is thunar?
===============

Thunar is a modern file manager for the Xfce Desktop Environment. It has
been designed from the ground up to be fast and easy-to-use. Its user
interface is clean and intuitive, and does not include any confusing or
useless options. Thunar is fast and responsive with a good start up time
and directory load time. Thunar is accessible using Assistive
Technologies and is fully standards compliant.

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


Release notes for 4.21.6
========================
[Please note that this is a development release.]

Development release on the master branch. Changelog:

New Features and Enhancements:
- Check for "empty dir" in separate thread (#1838)
- Add Support for pasting images from clipboard (#1813)
- Add support for event sounds using libcanberra
- Introduce menu-order editor feature (#1215)
- Popup menu on selected icon on keyboard activated
- Allow to use mnemonics on bookmarks (#1841)
- Make use of generic libxfce4ui order-editor
- Add preference to resolve symlinks (#152)
- Add toolbar button to toggle hidden files (#1680)

Bugfixes:
- Prevent use-after-free in list-view (#1861)
- Fix use-after-free in tree-view-model (#1860)
- gresources-fix: Fixed meson.build
- Fix various minor memory leaks which can occur
- Correct logic in dnd default action selection (#1821)
- Fix some possible NULL dereferences
- Position popup menu on selection instead cursor
- Check/Update view-type on reload (#1799)
- Prevent Criticals in some use-cases (#1799)
- Prevent crash on reload when unmounted (#1799)
- Update expandable folders only when enabled (#1830)
- Allow plural forms for 'hidden count' string (#1835)
- Fix crash when open unknown gvfs location (#1834)
- Prevent use-after-free on re-login (#1831)
- Prevent crash when the location bas is hidden (#1827)
- Use original path when moving files from trash (#142)
- Keep a global ref. to job operation history (#1823)
- Reset file copy progress on "retry" (#1775)
- Update tab title after search (#1818)
- Tree view side pane - expand arrow visibility fixes
- Tree view pane: Always show devices (#1819)
- Disconnect from 'action_mgr' on finalize (#1816)

Maintenance:
- Remove G_GNUC_CONST specifiers
- gcc-analyzer: Update false positive file after gcc version bump
- scan-build: Update false positive file after clang version bump
- Remove redund. toggle-sort-order menu item (#1839)
- Unify path entry search logic (#1817)

Translation Updates:
  Albanian, Arabic, Armenian, Armenian (Armenia), Asturian, Basque,
  Belarusian, Bulgarian, Catalan, Chinese (China), Chinese (Hong Kong),
  Chinese (Taiwan), Czech, Danish, Dutch, Eastern Armenian, English
  (Australia), English (United Kingdom), Esperanto, Estonian, Finnish,
  French, Galician, Georgian, German, Greek, Hebrew, Hungarian,
  Icelandic, Indonesian, Interlingue, Italian, Japanese, Kazakh, Lao,
  Malay, Norwegian Bokmål, Norwegian Nynorsk, Occitan (post 1500),
  Persian (Iran), Polish, Portuguese, Portuguese (Brazil), Romanian,
  Russian, Serbian, Slovak, Slovenian, Spanish, Swedish, Thai, Turkish,
  Uyghur, Venetian, Vietnamese