Moderator approved mark

[rad96]

As Metron being open to everyone to make changes it seems logical for me to have some kind of verification/moderation
I'm not asking for CV like "approve before publish" moderation, but more of a wikipedia approach like "changes made to page are not yet approved"
Maybe with a button to check last approved version
I'm not asking for version control, maybe more "latest version" and "last approved version"

And for new entries label of some kind that "That submission is not yet approved" for a persons to be aware