* release: initial release notes

Core of the release notes.
Signed-off-by: Miek Gieben <miek@miek.nl>

* typo
Signed-off-by: Miek Gieben <miek@miek.nl>

* review
Signed-off-by: Miek Gieben <miek@miek.nl>

* spell check
Signed-off-by: Miek Gieben <miek@miek.nl>