A few functional additions

Here is a brief summary of what is here (maybe not all the changes should be merged?)

1. HPFeeds support - currently done via redis-queue (is there a better way of receiving some streamed data with bot class?)
2. Some orgs in Taiwan publish their netwflow data/detection as HTML online. There is a scrapper for that type of data here. (NetFlowHTML). Maybe we should convert it into something more generic (like IP scrapper?)
3. asnlookup - do asn number lookup via locally stored database. (should be match faster). could be combined with https://www.nanog.org/mailinglist/mailarchives/old_archive/2003-06/msg00159.html  script to auto-lookup ASN names too