Log message:
xfce4-power-manager: update to 4.20.0

Part of the XFCE 4.20 update.

Log message:
*: recursive bump for pango requiring fontconfig 2.15

Log message:
*: recursive bump for default-on option of at-spi2-core

Log message:
*: bump for cairo buildlink3.mk change

lzo was made an option

Log message:
* recursive bump for libxkbcommon 1.7.0

Marc Baudoin reported problems with using old binary packages
with the new libkxbcommon, so force everything to 1.7.0

Log message:
xfce4-power-manager: update to 4.18.3

4.18.3 (2023-11-30)
======
- power: Fix inhibition management
- settings: Present window to the user when already opened
- settings: Remove useless g_application_hold/release()
- A review of signal handlers disconnection
- Remove #ifdefs DEBUG
- brightness: Rework min level management
- Refactor XfpmBrightness
- Remove useless logs
- backlight: Adjust some spacing for consistency / readability
- backlight: Return earlier when brightness key event should not be
handled
- backlight: fix "handle display brightness keys" setting
- Simplify brightness level management (Fixes #139)
- Add missing properties for panel plugin settings
- Use same debug function everywhere (V2)
- brightness: Silence more warnings
- Fix previous commit (again)
- Fix previous commit
- Fix g_spawn*_sync() wait status management
- brightness: Fix g_spawn() wait status management
- Silence some more warnings
- Update docs url
- power: Fix memory leak
- settings: Fix hidden widgets when !has_lcd_brightness
- backlight: Fix xfconf warning about cancelled operation
- Lower some warning levels
- Use same debug function everywhere
- Fix upower object management
- plugin: Fix non unreffed objects on finalize
- systray-icon: Fix "floating object" warning on finalize
- systray-icon: Fix "invalid property" warnings
- Suspend system if lock screen fails on lid close (Fixes #209)
- Add energy rate into device details
- power: Fix use of g_hash_table_get_values()
- Fix light locker integration (Fixes #201)
- Add app icon at 64px, 96px, clean up SVG metadata
- Fix description for pending states.
- Translation Updates:
  Albanian, Arabic, Armenian (Armenia), Basque, Belarusian, Bulgarian,
  Catalan, Chinese (China), Chinese (Taiwan), Croatian, Czech, Danish,
  Dutch, Eastern Armenian, English (Australia), English (Canada),
  English (United Kingdom), Estonian, Finnish, French, Galician,
  German, Greek, Hebrew, Hungarian, Icelandic, Indonesian, Interlingue,
  Italian, Japanese, Kannada, Kazakh, Korean, Lithuanian, Malay,
  Norwegian Bokmål, Occitan (post 1500), Polish, Portuguese,
  Portuguese (Brazil), Romanian, Russian, Serbian, Slovak, Slovenian,
  Spanish, Swedish, Thai, Turkish, Ukrainian

Log message:
*: recursive bump for cairo dependency changes

Log message:
*: revebump for new brotli option for freetype2

Addresses PR 57693