Translated CMS 2020 to Dutch

[strangernr7]

Makes progress on #1750

[tunetheweb]

Man you are on fire!!!

As you use "CMS'en" can't switch to single quotes so need to escape instead.

[tunetheweb]

Top quality translation again (well from a technical point of view - can't talk too much about the Dutch!)

Spotted a few things and then can merge this. BTW if you go into the Files tab you can batch accept any of these which is quicker than accepting one by one.

[strangernr7]

So basically for every english link we add an hreflang="en" except for links with "en" in URL?

[tunetheweb]

So basically for every english link we add an hreflang="en" except for links with "en" in URL?

Ideally yes, except for internal links (as they should eventually be in Dutch), links that we have already converted to Dutch (e.g. I didn't add it to the Wordpress one as instead changed it to the Dutch version o that page), and links with /en/ or /en-US, https://en. in them.