New Forum subcategories added - .NL .FR .DE and .EU

[HelmutsHelmuts is verified member.]

I have added 4 new subforums under "NON BE Domain Names".

These are:

• . NL Domains: https://www.27.be/forum/nl-domains/
• .DE Domains: https://www.27.be/forum/de-domains/
• .FR Domains: https://www.27.be/forum/fr-domains/
• .EU Domains: https://www.27.be/forum/eu-domains/

This should help us maintain the forum organised when more traffic starts coming in.