Add XEP-0184 strophe plugin by @flosse
Better disco support
Related to #181
Awesome disco support
Basic XEP-0184 is ready
Use websockets
Merge branch 'XMPP-FTW' into dev
Rationalize ACKing. (This may fix occasional disconections)
Merge branch 'dev' into xmpp-muc

Conflicts:
	scripts/loqui/connectors/xmpp.js
	scripts/loqui/providers.js