Changes in 1.7.0

• screencast: Support mutter version 3
• settings: Fall back to gsettings for enable-animations
• Translation updates

$ sha256sum xdg-desktop-portal-gtk-1.7.0.tar.xz 
72abe4907ecffdfbe005b1347f5e78b135ff34f45e728ece143e4e67718c6149  xdg-desktop-portal-gtk-1.7.0.tar.xz