[Standards] certification etc.

[Remko Tronçon]

> And Intermediate 2008 would be:
> Everything in Basic 2008 AND
> XEP-0077: In-Band Registration REQUIRED
> XEP-0078: Non-SASL Authentication REQUIRED for servers; NOT RECOMMENDED for
> clients

The NOT RECOMMENDED can be dropped?

> XEP-0086: Error Condition Mappings REQUIRED
> XEP-0073: Basic IM Protocol Suite REQUIRED

This last one is redundant?

cheers,
Remko