This update for thunar fixes the following issues:

Update to version 4.20.3

- Always warn user before permanent deleting files
- Fix string leaks when UCAs use a submenu
- Fix a potential leak in thunar_action_manager_append_custom_actions
- Fix leaks with ThunarMenuX objects
- Fix thunarx_menu_get_items leak when multiple UCAs share a submenu
- Fix refresh on row-changed in list view (#1584)
- Add missing NULL check before unref call
- Fix popup position of DnD menu
- UCA: Correct PWD for submenu folder items (#1615)
- wayland: Fix popup menu not closing (#1592)
- Check if file exists before opening its location (#1257)
- Prevent popups on wrong window (#1591)
- thunar-tpa: Fix libxfce4panel include
- Prevent criticals when switching current view (#1344)
- Fix crash when destroying folder in list view (#1330) (#1568)
- Fix crash in properties dialog (#1585)
- Fix invalid filenames when copying to exFAT FS (#1570)
- Fix typo in preferences dialog
- Hide shortcuts editor when accel map uninitialized (#1488)
- Update statusbar when searching (#1560)
- Always update statusbar on file changes in list view (#1560)
- Fix item activation on double-click in list view (#1567)
- Use 'malloc_trim' after search (#1552)
- Fix missing dialog for folder errors in list view (#1538)
- Fix leak on search update
- Fix missing dialog window icon (#1506)
- Fix leaks on "cancel search"
- Properly check if a file can be trashed (#1554)
- Translation Updates