NEWS: add release notes for Turris OS 4.0
I need to admit that this changelog is so long. We should release more often. :P Not sure tho, if you want to specify somehow that it is going to be RC version in the changelog or not. I would just rather avoid it for cases when everything works as it should. :-D So we dont need to compile it again.
libarchive and as well bind has a lot of CVEs. I didn't mention them and just said "multiple CVE fixes"
Suggestions are highly appreciated.