clean up user cron and set back down to 10 days
remove cron
add migration for adding missing preferences (to be run)
add armorSet to prefs migration
fix to prefs migration
another fix on duplicates
Merge branch 'master' into parties

Conflicts:
	migrations/20130129_add_missing_preferences.js
add BatchUpdate class, apply to page load
batchupdate for cron
apply batch update to reset & revive
batch update for general scoring. note, model.on * broken
almost working, but not double event-listeners and not propagating to
other browsers. need more than just override model._commit
txn.dontPersist for Store._sendToDb (see lefnire/racer#habitrpg)
use lefnire/ racer & racer-db-mongo #habitrpg branches
add cron back in on server
cbug fixes. also have to explicitely get all user properties one-by-one, instead of user.get() for some reason
always set preened lists
cron bug
add "emulate next day" debugging button
fix emulate next day button