Upgrade notes 0.9

Some important things to run smoothly and gotchas to watch out for...

Database

• (new tables...)
• (new indexes...)
• 08to09.sql

Twitter integration

• has moved to a plugin:
  • addPlugin('TwitterBridge');

OpenID

• has moved to a plugin:
  • addPlugin('OpenID');

Sphinx search

• Has moved to a plugin:
  • addPlugin('SphinxSearch');
• new index names to support multiple switching; need to reindex at least once!
• scripts renamed...