Added a template test for pugixml library.
Moved from static to header only version of pugi.
Added parsing from a buffer.
Added a simple xpath query.
Added html test app.
Replaced iterators with xpath.
Fixed the xpath and output format.
Abstracted the parsing to a separate function.
Added a parser namespace for mammon. I thnk this is pretty much all we need in the way of a parser. At least for now.
Switched to calling the project's parser anemspace from the test.