Add Outpost24 importer code to core/db.rb
Add my wonderfully simplistic Outpost24 parser
Import CVE refs and db.emit all the things
Import hostnames without breaking everything
Add product info to hosts and services :)
Append vuln info to vuln description
Move product info code to a better location
Create methods for start_element for readability
Reordered case statements
Land #2541, Outpost24 importer

Sample data is currently secret. If we get a hold of non-secret sample
data, it'll be tacked on to the Redmine bug referenced below.

[FixRM #8384]