Merge branch 'master' into core-updates

gnu/packages/admin.scm

gnu/packages/astronomy.scm

gnu/packages/crypto.scm

gnu/packages/databases.scm

gnu/packages/debian.scm

gnu/packages/emulators.scm

gnu/packages/engineering.scm

gnu/packages/games.scm

gnu/packages/gnome.scm

gnu/packages/package-management.scm

gnu/packages/photo.scm

gnu/packages/ruby.scm

gnu/packages/scribus.scm

gnu/packages/syncthing.scm

gnu/packages/video.scm

gnu/packages/vulkan.scm

gnu/packages/web-browsers.scm

gnu/packages/web.scm

gnu/packages/wine.scm

gnu/packages/xdisorg.scm