Changelog:
- Fixed XSS vulnerability allowing the output of unsanitized user names set by rogue editors/contributors – reported by stealthcopter on patchstack.com
- Fixed PHP 8.2+ deprecation notices about using ${var}
- Added new social icons: Bluesky, Mastodon and X (for the nostalgic ones and compatibility reasons, Twitter also remains available with previous icon)
- Removed obsolete social icons: GooglePlus, Steam-old, Twitter-old, Youtube-old
