OMEMO in more libraries

The MS-Git notifications wreck havoc on my CRM, but I got notices of stuff happening.

In the hubot-xmpp repo (mirror/hubot-xmpp - hubot-xmpp -, they are talking about OMEMO support in a different JS library called xmpp.js(mirror/xmpp.js - xmpp.js -, or rather a separate plugins add-on repo (mirror/xmppjs-client-plugins - xmppjs-client-plugins - The plugins cover a few different XEPs: