'blacklistcounter' can now be set as one of the input_handlers. Unlike whitelistcounter it counts words all words BUT those included in supplied list.
renamed legacy_handler to slicing to reflect the action of transforming input data into timeslices
added default fields for blacklist
Reducing blacklist size
Blacklist now works. I've added some extra fields to clustering to make it work, because it requires a reduction in the graph size, which was already natural when using a whitelistcounter