now spitting out the campign name instead of "other"
added kill chain name to main table entries
the beginnings of being able to customize email message template
now including the raw header and raw body (which seem to be the only elements that most of our sample documents have -- rather than the parsed out fields)
now including the Campaign's intended effect and attribution
(still need to finish up the associated campaigns)
added associated campaigns to the campaign template
added intended effect to the template for threat actor
updated uri and link template to more correctly handle parsing of the xsi type attribute that includes a namespace
moved cybox utility functions to their own xsl file
created separate cybox_objects.xsl file for customized object templates (to make easy to change but also to serve as exemples of how to customoize different types).
windows registry key entries are now working.
Added back "Location" table heading cell
added support for http sessions (only added the details for http request so far)

right now this includes:
* http request line (method and url)
* http headers
added support for http server response
added a new file stix_objects to contain easily customized stix objects.

also added support for stix indicators to have sightings
added cybox_object__customized.xsl and stix_object__customized.xsl
as placeholders for where custom xsl should go
added examples of an xslt template for customizing email objects (both are commented out by default)

the first template is simpler and has no contents but just shows how the template match rule should work

the second template extracts the from header and uses this to print out some simple content
fixed problem where stixCommon:TTP were not being processed in the "reference" lookup.  Only stix:TTP were successfully processed.

this meant that a stix:TTP that had related TTPs with embedded stixCommon:TTP elements would not be properly processed.

This fixes issue #10
added support for stix incident's:
* time
* victim
* categories
categories and victims now change from singular to plural as appropriate.
added updated example output