Initial superfeedr support (subscribe/unsubscribe/retrieve subscriptions)
Attempt to keep base xmpp events first in autocomplete
Support (at least) pushpin events from superfeedr

Addition of new document parser for pubsub data
Fix issue with HTML messages
Fix a small issue with 'status' element parsing
Wasn't adding 'status' links to meta data. Removed line of debug
Reference to extensions page
Merge pull request #23 from lloydwatkin/superfeedr

Superfeedr support