dupe investigation
more logging around new messages
more logging around new messages
more logging around new messages
more logging around new messages
workaround client sending dupes problem by keeping track of which messages are already being checked for dupes and not adding to db if same message already being checked
Merge branch 'dupes'

Conflicts:
	server/cluster.coffee
fix test now that we're not sending dupe message to other user
don't wait for message delete before sending message
log when deleted
log when deleted more verbosely
log when deleted more verbosely
don't add 1 to message count as message is added before check now
don't insert null values when no value exist so we don't create tombstone
migrate moredata properly
don't use row level caching