Update NEWS.
Fix typo in NEWS.
Adjust NEWS for 'guix import'.
Update NEWS.
Update NEWS.
Update NEWS.
Merge branch 'master' into core-updates
Update NEWS.
Update NEWS.
Update 'NEWS'.
Update 'NEWS'.
Update 'NEWS' for 0.6.
Update 'NEWS'.
NEWS: Small changes. NEWS: Typos and very minor changes.
Update 'NEWS'.
Update 'NEWS'.
Update 'NEWS'.
Merge branch 'master' into core-updates
Update 'NEWS'.
Update NEWS.