Changes in 1.1.1

• Validate icons in notifications
• Respect lockdown settings
• Write back permissions for notifications to indicate portal use
• Set st_nlink in the documents portal
• Add infrastructure for validating options
• Validate email addresses
• Translation updates

$ sha256sum xdg-desktop-portal-1.1.1.tar.xz 
4eb4daa499da9c36cba027ee596c6d9b21f57c41d59c4c8bdf587d8a183c65d5  xdg-desktop-portal-1.1.1.tar.xz