Changelog of xfce4-phone 0.6.0:
- Update screenshot
- Remove separator on the left-hand side of the clock
- Increase font size of the clock
- Change order of panel plugins "pulseaudio" and "power-manager"
- Increase icon size of status tray in panel
- After Xfce 4.20 release remove outdated "backdrop" settings
- After Xfce 4.20 release set theme "Greybird" explicitely

[ci:skip-build]: already built successfully in CI