Ubuntu

So this one finishes off (I think, there was quite a few changes to make) the work in the cmake file and updates the manifest description. I also removed the resource file as we aren't actually using it atm and also updated the desktop file to be a bit more generic which we can update correctly at a later date. 

I couldn't figure out moving the config.h.in file maybe I was setting it up wrong, do you have any ideas on moving it into */src/Ubuntu/ ?