XEP-0384: OMEMO Encryption

[Neustradamus]

Can you add OMEMO Encryption support?

• https://conversations.im/omemo/
• https://xmpp.org/extensions/xep-0384.html

OMEMO 0.3.0 is important to have compatibility with all clients:

• https://xmpp.org/extensions/attic/xep-0384-0.3.0.html

After, can you update the XEP-0384: OMEMO Encryption support to 0.4.0+?

• http://www.aptest.com/standards/htmldiff/htmldiff.pl?oldfile=https://xmpp.org/extensions/attic/xep-0384-0.6.0.html&newfile=https://xmpp.org/extensions/attic/xep-0384-0.7.0.html
• http://www.aptest.com/standards/htmldiff/htmldiff.pl?oldfile=https://xmpp.org/extensions/attic/xep-0384-0.5.0.html&newfile=https://xmpp.org/extensions/attic/xep-0384-0.6.0.html
• http://www.aptest.com/standards/htmldiff/htmldiff.pl?oldfile=https://xmpp.org/extensions/attic/xep-0384-0.4.0.html&newfile=https://xmpp.org/extensions/attic/xep-0384-0.5.0.html
• http://www.aptest.com/standards/htmldiff/htmldiff.pl?oldfile=https://xmpp.org/extensions/attic/xep-0384-0.3.0.html&newfile=https://xmpp.org/extensions/attic/xep-0384-0.4.0.html