Version 2.2.0..
Version update.
Merge branch '2.2' of github.com:smicallef/spiderfoot into 2.2
Version 2.2.0 and removed unnecessary module.
Support for footprinting hostnames, sub-domains, subnets and IP addresses in addition to the usual domain names.
Better verification of affiliates and aliases through the use of DNS.
Bug fix.
Simultaneous scanning support and memory leak clean-ups.
Search capabilities and cleaned up netblock/subnet handling.
Fixed bug when handling null result.
Search export functionality completed.
Bug fix for hidden search box when viewing a type from the scan status screen.
Bug fixes for improved affiliate detection, search engine usage and identification of DNS TXT records.
Bug fix for Chrome.
Fixed javascript bug.
Bug fix (Issue #50)
Unicode handling bug fix.
Bad zip file handling.
Bug fixes for unicode handling and diacritics handling in names. Also fixed identification of affiliates in sfp_dns.
Bug fixes