Migrating QT 5.5 and a variety of 3rd party things into a Visual Studio 2015 project hierarchy.

I was dead serious when I said I was eliminating the Linux/autotools stuff. I'll worry about porting it over there when what I am working on is finished and released for Windows.

This means I am backing up a fair distance but if I put it off and continue on my old course any longer, it will become the same complicated mess I've been dealing with since 2000.