- Add Sphinx DocStrings

- NmapParser should be able to be fully generic and return Objects

- NmapParser should not need a XML root

- Add new plugins to support import/export from mysql, couchdb, csv

- support iterators for NmapReport::scanned_hosts

- add support for parsing os version (fingerprint)

- add unittest for udp scans, ping sweeping

- add support for 'resume' capability (see nmap --resume)

- review thread management for NmapProcess

- add a safe_run toggle in constructor of NmapProcess to cloak unsecure options like -oN, -oG, -oX

- add support for "not shown ports" (extra ports) in NmapHost (via NmapParser)

- add API support in NmapReport for returning nmap_run data