*: refactor lots of stuff I forgot to put this into different commits, oops! anyway, it doesn't really matter *that* much since this is an unfinished hobby project anyway. once it starts getting stable commit history will be more important, but for now it's not that big of a deal

includepaths
{
"../src"
}

files
{
("../src")
pugiconfig.hpp
pugixml.cpp
pugixml.hpp
}