Prioritised subscribe to important things first.

- Remove autopublish package
- Publish 2 record sets, 'importantThings' and 'things'
- Subcribe to 'importantThings'. On complete, subscribe to 'things'
- Removes call to undocumented (as of 0.6 at least) Meteor.defer. Template.foo.rendered seems to have replaced that.
- Misc. de-logging and tidying.